47208060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 144165840

約数和(自身を除く): 96957780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1609, 1630, 1956, 2445, 2934, 3218, 3260, 4827, 4890, 5868, 6436, 7335, 8045, 9654, 9780, 14481, 14670, 16090, 19308, 24135, 28962, 29340, 32180, 48270, 57924, 72405, 96540, 144810, 262267, 289620, 524534, 786801, 1049068, 1311335, 1573602, 2360403, 2622670, 3147204, 3934005, 4720806, 5245340, 7868010, 9441612, 11802015, 15736020, 23604030, 47208060]

約数ペア:

[(1, 47208060), (2, 23604030), (3, 15736020), (4, 11802015), (5, 9441612), (6, 7868010), (9, 5245340), (10, 4720806), (12, 3934005), (15, 3147204), (18, 2622670), (20, 2360403), (30, 1573602), (36, 1311335), (45, 1049068), (60, 786801), (90, 524534), (163, 289620), (180, 262267), (326, 144810), (489, 96540), (652, 72405), (815, 57924), (978, 48270), (1467, 32180), (1609, 29340), (1630, 28962), (1956, 24135), (2445, 19308), (2934, 16090), (3218, 14670), (3260, 14481), (4827, 9780), (4890, 9654), (5868, 8045), (6436, 7335)]