53153040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221471}}^1$

素因数の和:221487

約数の個数: 40

約数和(自身を含む): 164775168

約数和(自身を除く): 111622128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221471, 442942, 664413, 885884, 1107355, 1328826, 1771768, 2214710, 2657652, 3322065, 3543536, 4429420, 5315304, 6644130, 8858840, 10630608, 13288260, 17717680, 26576520, 53153040]

約数ペア:

[(1, 53153040), (2, 26576520), (3, 17717680), (4, 13288260), (5, 10630608), (6, 8858840), (8, 6644130), (10, 5315304), (12, 4429420), (15, 3543536), (16, 3322065), (20, 2657652), (24, 2214710), (30, 1771768), (40, 1328826), (48, 1107355), (60, 885884), (80, 664413), (120, 442942), (240, 221471)]