280991669040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1632913}}^1$

素因数の和:1633171

約数の個数: 120

約数和(自身を含む): 947612652480

約数和(自身を除く): 666620983440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080, 1632913, 3265826, 4898739, 6531652, 8164565, 9797478, 13063304, 14696217, 16329130, 19594956, 24493695, 26126608, 29392434, 32658260, 39189912, 48987390, 58784868, 65316520, 73481085, 78379824, 97974780, 117569736, 130633040, 146962170, 195949560, 235139472, 293924340, 390266207, 391899120, 587848680, 780532414, 1170798621, 1175697360, 1561064828, 1951331035, 2341597242, 3122129656, 3512395863, 3902662070, 4683194484, 5853993105, 6244259312, 7024791726, 7805324140, 9366388968, 11707986210, 14049583452, 15610648280, 17561979315, 18732777936, 23415972420, 28099166904, 31221296560, 35123958630, 46831944840, 56198333808, 70247917260, 93663889680, 140495834520, 280991669040]

約数ペア:

[(1, 280991669040), (2, 140495834520), (3, 93663889680), (4, 70247917260), (5, 56198333808), (6, 46831944840), (8, 35123958630), (9, 31221296560), (10, 28099166904), (12, 23415972420), (15, 18732777936), (16, 17561979315), (18, 15610648280), (20, 14049583452), (24, 11707986210), (30, 9366388968), (36, 7805324140), (40, 7024791726), (45, 6244259312), (48, 5853993105), (60, 4683194484), (72, 3902662070), (80, 3512395863), (90, 3122129656), (120, 2341597242), (144, 1951331035), (180, 1561064828), (239, 1175697360), (240, 1170798621), (360, 780532414), (478, 587848680), (717, 391899120), (720, 390266207), (956, 293924340), (1195, 235139472), (1434, 195949560), (1912, 146962170), (2151, 130633040), (2390, 117569736), (2868, 97974780), (3585, 78379824), (3824, 73481085), (4302, 65316520), (4780, 58784868), (5736, 48987390), (7170, 39189912), (8604, 32658260), (9560, 29392434), (10755, 26126608), (11472, 24493695), (14340, 19594956), (17208, 16329130), (19120, 14696217), (21510, 13063304), (28680, 9797478), (34416, 8164565), (43020, 6531652), (57360, 4898739), (86040, 3265826), (172080, 1632913)]