140109720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1167581}}^1$

素因数の和:1167595

約数の個数: 32

約数和(自身を含む): 420329520

約数和(自身を除く): 280219800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1167581, 2335162, 3502743, 4670324, 5837905, 7005486, 9340648, 11675810, 14010972, 17513715, 23351620, 28021944, 35027430, 46703240, 70054860, 140109720]

約数ペア:

[(1, 140109720), (2, 70054860), (3, 46703240), (4, 35027430), (5, 28021944), (6, 23351620), (8, 17513715), (10, 14010972), (12, 11675810), (15, 9340648), (20, 7005486), (24, 5837905), (30, 4670324), (40, 3502743), (60, 2335162), (120, 1167581)]