31824120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 96117120

約数和(自身を除く): 64293000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1627, 1630, 1956, 2445, 3254, 3260, 3912, 4881, 4890, 6508, 6520, 8135, 9762, 9780, 13016, 16270, 19524, 19560, 24405, 32540, 39048, 48810, 65080, 97620, 195240, 265201, 530402, 795603, 1060804, 1326005, 1591206, 2121608, 2652010, 3182412, 3978015, 5304020, 6364824, 7956030, 10608040, 15912060, 31824120]

約数ペア:

[(1, 31824120), (2, 15912060), (3, 10608040), (4, 7956030), (5, 6364824), (6, 5304020), (8, 3978015), (10, 3182412), (12, 2652010), (15, 2121608), (20, 1591206), (24, 1326005), (30, 1060804), (40, 795603), (60, 530402), (120, 265201), (163, 195240), (326, 97620), (489, 65080), (652, 48810), (815, 39048), (978, 32540), (1304, 24405), (1627, 19560), (1630, 19524), (1956, 16270), (2445, 13016), (3254, 9780), (3260, 9762), (3912, 8135), (4881, 6520), (4890, 6508)]