1581420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26369

約数の個数: 24

約数和(自身を含む): 4428144

約数和(自身を除く): 2846724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26357, 52714, 79071, 105428, 131785, 158142, 263570, 316284, 395355, 527140, 790710, 1581420]

約数ペア:

[(1, 1581420), (2, 790710), (3, 527140), (4, 395355), (5, 316284), (6, 263570), (10, 158142), (12, 131785), (15, 105428), (20, 79071), (30, 52714), (60, 26357)]