42008520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1237}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 126573120

約数和(自身を除く): 84564600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1237, 1415, 1698, 2264, 2474, 2830, 3396, 3711, 4245, 4948, 5660, 6185, 6792, 7422, 8490, 9896, 11320, 12370, 14844, 16980, 18555, 24740, 29688, 33960, 37110, 49480, 74220, 148440, 350071, 700142, 1050213, 1400284, 1750355, 2100426, 2800568, 3500710, 4200852, 5251065, 7001420, 8401704, 10502130, 14002840, 21004260, 42008520]

約数ペア:

[(1, 42008520), (2, 21004260), (3, 14002840), (4, 10502130), (5, 8401704), (6, 7001420), (8, 5251065), (10, 4200852), (12, 3500710), (15, 2800568), (20, 2100426), (24, 1750355), (30, 1400284), (40, 1050213), (60, 700142), (120, 350071), (283, 148440), (566, 74220), (849, 49480), (1132, 37110), (1237, 33960), (1415, 29688), (1698, 24740), (2264, 18555), (2474, 16980), (2830, 14844), (3396, 12370), (3711, 11320), (4245, 9896), (4948, 8490), (5660, 7422), (6185, 6792)]