1955868120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6548

約数の個数: 192

約数和(自身を含む): 6805693440

約数和(自身を除く): 4849825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1620, 1674, 1860, 1944, 2232, 2430, 2511, 2790, 3240, 3348, 3720, 4185, 4860, 5022, 5580, 6491, 6696, 7533, 8370, 9720, 10044, 11160, 12555, 12982, 15066, 16740, 19473, 20088, 25110, 25964, 30132, 32455, 33480, 37665, 38946, 50220, 51928, 58419, 60264, 64910, 75330, 77892, 97365, 100440, 116838, 129820, 150660, 155784, 175257, 194730, 201221, 233676, 259640, 292095, 301320, 350514, 389460, 402442, 467352, 525771, 584190, 603663, 701028, 778920, 804884, 876285, 1006105, 1051542, 1168380, 1207326, 1402056, 1577313, 1609768, 1752570, 1810989, 2012210, 2103084, 2336760, 2414652, 2628855, 3018315, 3154626, 3505140, 3621978, 4024420, 4206168, 4829304, 5257710, 5432967, 6036630, 6309252, 7010280, 7243956, 7886565, 8048840, 9054945, 10515420, 10865934, 12073260, 12618504, 14487912, 15773130, 16298901, 18109890, 21030840, 21731868, 24146520, 27164835, 31546260, 32597802, 36219780, 43463736, 48896703, 54329670, 63092520, 65195604, 72439560, 81494505, 97793406, 108659340, 130391208, 162989010, 195586812, 217318680, 244483515, 325978020, 391173624, 488967030, 651956040, 977934060, 1955868120]

約数ペア:

[(1, 1955868120), (2, 977934060), (3, 651956040), (4, 488967030), (5, 391173624), (6, 325978020), (8, 244483515), (9, 217318680), (10, 195586812), (12, 162989010), (15, 130391208), (18, 108659340), (20, 97793406), (24, 81494505), (27, 72439560), (30, 65195604), (31, 63092520), (36, 54329670), (40, 48896703), (45, 43463736), (54, 36219780), (60, 32597802), (62, 31546260), (72, 27164835), (81, 24146520), (90, 21731868), (93, 21030840), (108, 18109890), (120, 16298901), (124, 15773130), (135, 14487912), (155, 12618504), (162, 12073260), (180, 10865934), (186, 10515420), (216, 9054945), (243, 8048840), (248, 7886565), (270, 7243956), (279, 7010280), (310, 6309252), (324, 6036630), (360, 5432967), (372, 5257710), (405, 4829304), (465, 4206168), (486, 4024420), (540, 3621978), (558, 3505140), (620, 3154626), (648, 3018315), (744, 2628855), (810, 2414652), (837, 2336760), (930, 2103084), (972, 2012210), (1080, 1810989), (1116, 1752570), (1215, 1609768), (1240, 1577313), (1395, 1402056), (1620, 1207326), (1674, 1168380), (1860, 1051542), (1944, 1006105), (2232, 876285), (2430, 804884), (2511, 778920), (2790, 701028), (3240, 603663), (3348, 584190), (3720, 525771), (4185, 467352), (4860, 402442), (5022, 389460), (5580, 350514), (6491, 301320), (6696, 292095), (7533, 259640), (8370, 233676), (9720, 201221), (10044, 194730), (11160, 175257), (12555, 155784), (12982, 150660), (15066, 129820), (16740, 116838), (19473, 100440), (20088, 97365), (25110, 77892), (25964, 75330), (30132, 64910), (32455, 60264), (33480, 58419), (37665, 51928), (38946, 50220)]