72608040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 237837600

約数和(自身を除く): 165229560

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, 1451, 1668, 2085, 2502, 2780, 2902, 3336, 4170, 4353, 5004, 5560, 5804, 6255, 7255, 8340, 8706, 10008, 11608, 12510, 13059, 14510, 16680, 17412, 21765, 25020, 26118, 29020, 34824, 43530, 50040, 52236, 58040, 65295, 87060, 104472, 130590, 174120, 201689, 261180, 403378, 522360, 605067, 806756, 1008445, 1210134, 1613512, 1815201, 2016890, 2420268, 3025335, 3630402, 4033780, 4840536, 6050670, 7260804, 8067560, 9076005, 12101340, 14521608, 18152010, 24202680, 36304020, 72608040]

約数ペア:

[(1, 72608040), (2, 36304020), (3, 24202680), (4, 18152010), (5, 14521608), (6, 12101340), (8, 9076005), (9, 8067560), (10, 7260804), (12, 6050670), (15, 4840536), (18, 4033780), (20, 3630402), (24, 3025335), (30, 2420268), (36, 2016890), (40, 1815201), (45, 1613512), (60, 1210134), (72, 1008445), (90, 806756), (120, 605067), (139, 522360), (180, 403378), (278, 261180), (360, 201689), (417, 174120), (556, 130590), (695, 104472), (834, 87060), (1112, 65295), (1251, 58040), (1390, 52236), (1451, 50040), (1668, 43530), (2085, 34824), (2502, 29020), (2780, 26118), (2902, 25020), (3336, 21765), (4170, 17412), (4353, 16680), (5004, 14510), (5560, 13059), (5804, 12510), (6255, 11608), (7255, 10008), (8340, 8706)]