5251860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 16117920

約数和(自身を除く): 10866060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 179, 180, 326, 358, 489, 537, 652, 716, 815, 895, 978, 1074, 1467, 1611, 1630, 1790, 1956, 2148, 2445, 2685, 2934, 3222, 3260, 3580, 4890, 5370, 5868, 6444, 7335, 8055, 9780, 10740, 14670, 16110, 29177, 29340, 32220, 58354, 87531, 116708, 145885, 175062, 262593, 291770, 350124, 437655, 525186, 583540, 875310, 1050372, 1312965, 1750620, 2625930, 5251860]

約数ペア:

[(1, 5251860), (2, 2625930), (3, 1750620), (4, 1312965), (5, 1050372), (6, 875310), (9, 583540), (10, 525186), (12, 437655), (15, 350124), (18, 291770), (20, 262593), (30, 175062), (36, 145885), (45, 116708), (60, 87531), (90, 58354), (163, 32220), (179, 29340), (180, 29177), (326, 16110), (358, 14670), (489, 10740), (537, 9780), (652, 8055), (716, 7335), (815, 6444), (895, 5868), (978, 5370), (1074, 4890), (1467, 3580), (1611, 3260), (1630, 3222), (1790, 2934), (1956, 2685), (2148, 2445)]