121591320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5857}}^1$

素因数の和:6044

約数の個数: 64

約数和(自身を含む): 366945120

約数和(自身を除く): 245353800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 5857, 6920, 10380, 11714, 17571, 20760, 23428, 29285, 35142, 46856, 58570, 70284, 87855, 117140, 140568, 175710, 234280, 351420, 702840, 1013261, 2026522, 3039783, 4053044, 5066305, 6079566, 8106088, 10132610, 12159132, 15198915, 20265220, 24318264, 30397830, 40530440, 60795660, 121591320]

約数ペア:

[(1, 121591320), (2, 60795660), (3, 40530440), (4, 30397830), (5, 24318264), (6, 20265220), (8, 15198915), (10, 12159132), (12, 10132610), (15, 8106088), (20, 6079566), (24, 5066305), (30, 4053044), (40, 3039783), (60, 2026522), (120, 1013261), (173, 702840), (346, 351420), (519, 234280), (692, 175710), (865, 140568), (1038, 117140), (1384, 87855), (1730, 70284), (2076, 58570), (2595, 46856), (3460, 35142), (4152, 29285), (5190, 23428), (5857, 20760), (6920, 17571), (10380, 11714)]