130401420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2173357}}^1$

素因数の和:2173369

約数の個数: 24

約数和(自身を含む): 365124144

約数和(自身を除く): 234722724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2173357, 4346714, 6520071, 8693428, 10866785, 13040142, 21733570, 26080284, 32600355, 43467140, 65200710, 130401420]

約数ペア:

[(1, 130401420), (2, 65200710), (3, 43467140), (4, 32600355), (5, 26080284), (6, 21733570), (10, 13040142), (12, 10866785), (15, 8693428), (20, 6520071), (30, 4346714), (60, 2173357)]