260329950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{64279}}^1$

素因数の和:64303

約数の個数: 60

約数和(自身を含む): 723342840

約数和(自身を除く): 463012890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 64279, 128558, 192837, 321395, 385674, 578511, 642790, 964185, 1157022, 1606975, 1735533, 1928370, 2892555, 3213950, 3471066, 4820925, 5206599, 5785110, 8677665, 9641850, 10413198, 14462775, 17355330, 26032995, 28925550, 43388325, 52065990, 86776650, 130164975, 260329950]

約数ペア:

[(1, 260329950), (2, 130164975), (3, 86776650), (5, 52065990), (6, 43388325), (9, 28925550), (10, 26032995), (15, 17355330), (18, 14462775), (25, 10413198), (27, 9641850), (30, 8677665), (45, 5785110), (50, 5206599), (54, 4820925), (75, 3471066), (81, 3213950), (90, 2892555), (135, 1928370), (150, 1735533), (162, 1606975), (225, 1157022), (270, 964185), (405, 642790), (450, 578511), (675, 385674), (810, 321395), (1350, 192837), (2025, 128558), (4050, 64279)]