72708360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2141}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 218998080

約数和(自身を除く): 146289720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2141, 2264, 2830, 3396, 4245, 4282, 5660, 6423, 6792, 8490, 8564, 10705, 11320, 12846, 16980, 17128, 21410, 25692, 32115, 33960, 42820, 51384, 64230, 85640, 128460, 256920, 605903, 1211806, 1817709, 2423612, 3029515, 3635418, 4847224, 6059030, 7270836, 9088545, 12118060, 14541672, 18177090, 24236120, 36354180, 72708360]

約数ペア:

[(1, 72708360), (2, 36354180), (3, 24236120), (4, 18177090), (5, 14541672), (6, 12118060), (8, 9088545), (10, 7270836), (12, 6059030), (15, 4847224), (20, 3635418), (24, 3029515), (30, 2423612), (40, 1817709), (60, 1211806), (120, 605903), (283, 256920), (566, 128460), (849, 85640), (1132, 64230), (1415, 51384), (1698, 42820), (2141, 33960), (2264, 32115), (2830, 25692), (3396, 21410), (4245, 17128), (4282, 16980), (5660, 12846), (6423, 11320), (6792, 10705), (8490, 8564)]