80937221040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8647139}}^1$

素因数の和:8647171

約数の個数: 120

約数和(自身を含む): 292722983280

約数和(自身を除く): 211785762240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 8647139, 17294278, 25941417, 34588556, 43235695, 51882834, 69177112, 77824251, 86471390, 103765668, 112412807, 129707085, 138354224, 155648502, 172942780, 207531336, 224825614, 259414170, 311297004, 337238421, 345885560, 389121255, 415062672, 449651228, 518828340, 562064035, 622594008, 674476842, 691771120, 778242510, 899302456, 1011715263, 1037656680, 1124128070, 1245188016, 1348953684, 1556485020, 1686192105, 1798604912, 2023430526, 2075313360, 2248256140, 2697907368, 3112970040, 3372384210, 4046861052, 4496512280, 5058576315, 5395814736, 6225940080, 6744768420, 8093722104, 8993024560, 10117152630, 13489536840, 16187444208, 20234305260, 26979073680, 40468610520, 80937221040]

約数ペア:

[(1, 80937221040), (2, 40468610520), (3, 26979073680), (4, 20234305260), (5, 16187444208), (6, 13489536840), (8, 10117152630), (9, 8993024560), (10, 8093722104), (12, 6744768420), (13, 6225940080), (15, 5395814736), (16, 5058576315), (18, 4496512280), (20, 4046861052), (24, 3372384210), (26, 3112970040), (30, 2697907368), (36, 2248256140), (39, 2075313360), (40, 2023430526), (45, 1798604912), (48, 1686192105), (52, 1556485020), (60, 1348953684), (65, 1245188016), (72, 1124128070), (78, 1037656680), (80, 1011715263), (90, 899302456), (104, 778242510), (117, 691771120), (120, 674476842), (130, 622594008), (144, 562064035), (156, 518828340), (180, 449651228), (195, 415062672), (208, 389121255), (234, 345885560), (240, 337238421), (260, 311297004), (312, 259414170), (360, 224825614), (390, 207531336), (468, 172942780), (520, 155648502), (585, 138354224), (624, 129707085), (720, 112412807), (780, 103765668), (936, 86471390), (1040, 77824251), (1170, 69177112), (1560, 51882834), (1872, 43235695), (2340, 34588556), (3120, 25941417), (4680, 17294278), (9360, 8647139)]