15304920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127541}}^1$

素因数の和:127555

約数の個数: 32

約数和(自身を含む): 45915120

約数和(自身を除く): 30610200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127541, 255082, 382623, 510164, 637705, 765246, 1020328, 1275410, 1530492, 1913115, 2550820, 3060984, 3826230, 5101640, 7652460, 15304920]

約数ペア:

[(1, 15304920), (2, 7652460), (3, 5101640), (4, 3826230), (5, 3060984), (6, 2550820), (8, 1913115), (10, 1530492), (12, 1275410), (15, 1020328), (20, 765246), (24, 637705), (30, 510164), (40, 382623), (60, 255082), (120, 127541)]