80714520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 264373200

約数和(自身を除く): 183658680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1613, 1668, 2085, 2502, 2780, 3226, 3336, 4170, 4839, 5004, 5560, 6255, 6452, 8065, 8340, 9678, 10008, 12510, 12904, 14517, 16130, 16680, 19356, 24195, 25020, 29034, 32260, 38712, 48390, 50040, 58068, 64520, 72585, 96780, 116136, 145170, 193560, 224207, 290340, 448414, 580680, 672621, 896828, 1121035, 1345242, 1793656, 2017863, 2242070, 2690484, 3363105, 4035726, 4484140, 5380968, 6726210, 8071452, 8968280, 10089315, 13452420, 16142904, 20178630, 26904840, 40357260, 80714520]

約数ペア:

[(1, 80714520), (2, 40357260), (3, 26904840), (4, 20178630), (5, 16142904), (6, 13452420), (8, 10089315), (9, 8968280), (10, 8071452), (12, 6726210), (15, 5380968), (18, 4484140), (20, 4035726), (24, 3363105), (30, 2690484), (36, 2242070), (40, 2017863), (45, 1793656), (60, 1345242), (72, 1121035), (90, 896828), (120, 672621), (139, 580680), (180, 448414), (278, 290340), (360, 224207), (417, 193560), (556, 145170), (695, 116136), (834, 96780), (1112, 72585), (1251, 64520), (1390, 58068), (1613, 50040), (1668, 48390), (2085, 38712), (2502, 32260), (2780, 29034), (3226, 25020), (3336, 24195), (4170, 19356), (4839, 16680), (5004, 16130), (5560, 14517), (6255, 12904), (6452, 12510), (8065, 10008), (8340, 9678)]