7947481920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25163}}^1$

素因数の和:25237

約数の個数: 224

約数和(自身を含む): 29452750848

約数和(自身を除く): 21505268928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2240, 2256, 2632, 2820, 3008, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 6720, 7520, 7896, 9024, 9870, 10528, 11280, 13160, 15040, 15792, 19740, 21056, 22560, 25163, 26320, 31584, 39480, 45120, 50326, 52640, 63168, 75489, 78960, 100652, 105280, 125815, 150978, 157920, 176141, 201304, 251630, 301956, 315840, 352282, 377445, 402608, 503260, 528423, 603912, 704564, 754890, 805216, 880705, 1006520, 1056846, 1182661, 1207824, 1409128, 1509780, 1610432, 1761410, 2013040, 2113692, 2365322, 2415648, 2642115, 2818256, 3019560, 3522820, 3547983, 4026080, 4227384, 4730644, 4831296, 5284230, 5636512, 5913305, 6039120, 7045640, 7095966, 8052160, 8278627, 8454768, 9461288, 10568460, 11273024, 11826610, 12078240, 14091280, 14191932, 16557254, 16909536, 17739915, 18922576, 21136920, 23653220, 24156480, 24835881, 28182560, 28383864, 33114508, 33819072, 35479830, 37845152, 41393135, 42273840, 47306440, 49671762, 56365120, 56767728, 66229016, 70959660, 75690304, 82786270, 84547680, 94612880, 99343524, 113535456, 124179405, 132458032, 141919320, 165572540, 169095360, 189225760, 198687048, 227070912, 248358810, 264916064, 283838640, 331145080, 378451520, 397374096, 496717620, 529832128, 567677280, 662290160, 794748192, 993435240, 1135354560, 1324580320, 1589496384, 1986870480, 2649160640, 3973740960, 7947481920]

約数ペア:

[(1, 7947481920), (2, 3973740960), (3, 2649160640), (4, 1986870480), (5, 1589496384), (6, 1324580320), (7, 1135354560), (8, 993435240), (10, 794748192), (12, 662290160), (14, 567677280), (15, 529832128), (16, 496717620), (20, 397374096), (21, 378451520), (24, 331145080), (28, 283838640), (30, 264916064), (32, 248358810), (35, 227070912), (40, 198687048), (42, 189225760), (47, 169095360), (48, 165572540), (56, 141919320), (60, 132458032), (64, 124179405), (70, 113535456), (80, 99343524), (84, 94612880), (94, 84547680), (96, 82786270), (105, 75690304), (112, 70959660), (120, 66229016), (140, 56767728), (141, 56365120), (160, 49671762), (168, 47306440), (188, 42273840), (192, 41393135), (210, 37845152), (224, 35479830), (235, 33819072), (240, 33114508), (280, 28383864), (282, 28182560), (320, 24835881), (329, 24156480), (336, 23653220), (376, 21136920), (420, 18922576), (448, 17739915), (470, 16909536), (480, 16557254), (560, 14191932), (564, 14091280), (658, 12078240), (672, 11826610), (705, 11273024), (752, 10568460), (840, 9461288), (940, 8454768), (960, 8278627), (987, 8052160), (1120, 7095966), (1128, 7045640), (1316, 6039120), (1344, 5913305), (1410, 5636512), (1504, 5284230), (1645, 4831296), (1680, 4730644), (1880, 4227384), (1974, 4026080), (2240, 3547983), (2256, 3522820), (2632, 3019560), (2820, 2818256), (3008, 2642115), (3290, 2415648), (3360, 2365322), (3760, 2113692), (3948, 2013040), (4512, 1761410), (4935, 1610432), (5264, 1509780), (5640, 1409128), (6580, 1207824), (6720, 1182661), (7520, 1056846), (7896, 1006520), (9024, 880705), (9870, 805216), (10528, 754890), (11280, 704564), (13160, 603912), (15040, 528423), (15792, 503260), (19740, 402608), (21056, 377445), (22560, 352282), (25163, 315840), (26320, 301956), (31584, 251630), (39480, 201304), (45120, 176141), (50326, 157920), (52640, 150978), (63168, 125815), (75489, 105280), (78960, 100652)]