2121762240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56671}}^1$

素因数の和:56707

約数の個数: 168

約数和(自身を含む): 7859499648

約数和(自身を除く): 5737737408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 56671, 113342, 170013, 226684, 283355, 340026, 453368, 510039, 566710, 680052, 736723, 850065, 906736, 1020078, 1133420, 1360104, 1473446, 1700130, 1813472, 2040156, 2210169, 2266840, 2550195, 2720208, 2946892, 3400260, 3626944, 3683615, 4080312, 4420338, 4533680, 5100390, 5440416, 5893784, 6630507, 6800520, 7367230, 8160624, 8840676, 9067360, 10200780, 10880832, 11050845, 11787568, 13261014, 13601040, 14734460, 16321248, 17681352, 18134720, 20401560, 22101690, 23575136, 26522028, 27202080, 29468920, 32642496, 33152535, 35362704, 40803120, 44203380, 47150272, 53044056, 54404160, 58937840, 66305070, 70725408, 81606240, 88406760, 106088112, 117875680, 132610140, 141450816, 163212480, 176813520, 212176224, 235751360, 265220280, 353627040, 424352448, 530440560, 707254080, 1060881120, 2121762240]

約数ペア:

[(1, 2121762240), (2, 1060881120), (3, 707254080), (4, 530440560), (5, 424352448), (6, 353627040), (8, 265220280), (9, 235751360), (10, 212176224), (12, 176813520), (13, 163212480), (15, 141450816), (16, 132610140), (18, 117875680), (20, 106088112), (24, 88406760), (26, 81606240), (30, 70725408), (32, 66305070), (36, 58937840), (39, 54404160), (40, 53044056), (45, 47150272), (48, 44203380), (52, 40803120), (60, 35362704), (64, 33152535), (65, 32642496), (72, 29468920), (78, 27202080), (80, 26522028), (90, 23575136), (96, 22101690), (104, 20401560), (117, 18134720), (120, 17681352), (130, 16321248), (144, 14734460), (156, 13601040), (160, 13261014), (180, 11787568), (192, 11050845), (195, 10880832), (208, 10200780), (234, 9067360), (240, 8840676), (260, 8160624), (288, 7367230), (312, 6800520), (320, 6630507), (360, 5893784), (390, 5440416), (416, 5100390), (468, 4533680), (480, 4420338), (520, 4080312), (576, 3683615), (585, 3626944), (624, 3400260), (720, 2946892), (780, 2720208), (832, 2550195), (936, 2266840), (960, 2210169), (1040, 2040156), (1170, 1813472), (1248, 1700130), (1440, 1473446), (1560, 1360104), (1872, 1133420), (2080, 1020078), (2340, 906736), (2496, 850065), (2880, 736723), (3120, 680052), (3744, 566710), (4160, 510039), (4680, 453368), (6240, 340026), (7488, 283355), (9360, 226684), (12480, 170013), (18720, 113342), (37440, 56671)]