15996635741520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9721}}^1\times {\mathrm{326503}}^1$

素因数の和:336250

約数の個数: 240

約数和(自身を含む): 61403115401472

約数和(自身を除く): 45406479659952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9721, 19442, 29163, 38884, 48605, 58326, 68047, 77768, 87489, 97210, 116652, 136094, 145815, 155536, 174978, 194420, 204141, 233304, 272188, 291630, 326503, 340235, 349956, 388840, 408282, 437445, 466608, 544376, 583260, 612423, 653006, 680470, 699912, 777680, 816564, 874890, 979509, 1020705, 1088752, 1166520, 1224846, 1306012, 1360940, 1399824, 1632515, 1633128, 1749780, 1959018, 2041410, 2285521, 2333040, 2449692, 2612024, 2721880, 2938527, 3062115, 3265030, 3266256, 3499560, 3918036, 4082820, 4571042, 4897545, 4899384, 5224048, 5443760, 5877054, 6124230, 6530060, 6856563, 6999120, 7836072, 8165640, 9142084, 9795090, 9798768, 11427605, 11754108, 12248460, 13060120, 13713126, 14692635, 15672144, 16331280, 18284168, 19590180, 20569689, 22855210, 23508216, 24496920, 26120240, 27426252, 29385270, 34282815, 36568336, 39180360, 41139378, 45710420, 47016432, 48993840, 54852504, 58770540, 68565630, 78360720, 82278756, 91420840, 102848445, 109705008, 117541080, 137131260, 164557512, 182841680, 205696890, 235082160, 274262520, 329115024, 411393780, 548525040, 822787560, 1645575120, 3173935663, 6347871326, 9521806989, 12695742652, 15869678315, 19043613978, 22217549641, 25391485304, 28565420967, 31739356630, 38087227956, 44435099282, 47609034945, 50782970608, 57130841934, 63478713260, 66652648923, 76174455912, 88870198564, 95218069890, 111087748205, 114261683868, 126957426520, 133305297846, 142827104835, 152348911824, 177740397128, 190436139780, 199957946769, 222175496410, 228523367736, 253914853040, 266610595692, 285654209670, 333263244615, 355480794256, 380872279560, 399915893538, 444350992820, 457046735472, 533221191384, 571308419340, 666526489230, 761744559120, 799831787076, 888701985640, 999789733845, 1066442382768, 1142616838680, 1333052978460, 1599663574152, 1777403971280, 1999579467690, 2285233677360, 2666105956920, 3199327148304, 3999158935380, 5332211913840, 7998317870760, 15996635741520]

約数ペア:

[(1, 15996635741520), (2, 7998317870760), (3, 5332211913840), (4, 3999158935380), (5, 3199327148304), (6, 2666105956920), (7, 2285233677360), (8, 1999579467690), (9, 1777403971280), (10, 1599663574152), (12, 1333052978460), (14, 1142616838680), (15, 1066442382768), (16, 999789733845), (18, 888701985640), (20, 799831787076), (21, 761744559120), (24, 666526489230), (28, 571308419340), (30, 533221191384), (35, 457046735472), (36, 444350992820), (40, 399915893538), (42, 380872279560), (45, 355480794256), (48, 333263244615), (56, 285654209670), (60, 266610595692), (63, 253914853040), (70, 228523367736), (72, 222175496410), (80, 199957946769), (84, 190436139780), (90, 177740397128), (105, 152348911824), (112, 142827104835), (120, 133305297846), (126, 126957426520), (140, 114261683868), (144, 111087748205), (168, 95218069890), (180, 88870198564), (210, 76174455912), (240, 66652648923), (252, 63478713260), (280, 57130841934), (315, 50782970608), (336, 47609034945), (360, 44435099282), (420, 38087227956), (504, 31739356630), (560, 28565420967), (630, 25391485304), (720, 22217549641), (840, 19043613978), (1008, 15869678315), (1260, 12695742652), (1680, 9521806989), (2520, 6347871326), (5040, 3173935663), (9721, 1645575120), (19442, 822787560), (29163, 548525040), (38884, 411393780), (48605, 329115024), (58326, 274262520), (68047, 235082160), (77768, 205696890), (87489, 182841680), (97210, 164557512), (116652, 137131260), (136094, 117541080), (145815, 109705008), (155536, 102848445), (174978, 91420840), (194420, 82278756), (204141, 78360720), (233304, 68565630), (272188, 58770540), (291630, 54852504), (326503, 48993840), (340235, 47016432), (349956, 45710420), (388840, 41139378), (408282, 39180360), (437445, 36568336), (466608, 34282815), (544376, 29385270), (583260, 27426252), (612423, 26120240), (653006, 24496920), (680470, 23508216), (699912, 22855210), (777680, 20569689), (816564, 19590180), (874890, 18284168), (979509, 16331280), (1020705, 15672144), (1088752, 14692635), (1166520, 13713126), (1224846, 13060120), (1306012, 12248460), (1360940, 11754108), (1399824, 11427605), (1632515, 9798768), (1633128, 9795090), (1749780, 9142084), (1959018, 8165640), (2041410, 7836072), (2285521, 6999120), (2333040, 6856563), (2449692, 6530060), (2612024, 6124230), (2721880, 5877054), (2938527, 5443760), (3062115, 5224048), (3265030, 4899384), (3266256, 4897545), (3499560, 4571042), (3918036, 4082820)]