50438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{420323}}^1$

素因数の和:420337

約数の個数: 32

約数和(自身を含む): 151316640

約数和(自身を除く): 100877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 420323, 840646, 1260969, 1681292, 2101615, 2521938, 3362584, 4203230, 5043876, 6304845, 8406460, 10087752, 12609690, 16812920, 25219380, 50438760]

約数ペア:

[(1, 50438760), (2, 25219380), (3, 16812920), (4, 12609690), (5, 10087752), (6, 8406460), (8, 6304845), (10, 5043876), (12, 4203230), (15, 3362584), (20, 2521938), (24, 2101615), (30, 1681292), (40, 1260969), (60, 840646), (120, 420323)]