4371660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 13431600

約数和(自身を除く): 9059940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 163, 180, 298, 326, 447, 489, 596, 652, 745, 815, 894, 978, 1341, 1467, 1490, 1630, 1788, 1956, 2235, 2445, 2682, 2934, 2980, 3260, 4470, 4890, 5364, 5868, 6705, 7335, 8940, 9780, 13410, 14670, 24287, 26820, 29340, 48574, 72861, 97148, 121435, 145722, 218583, 242870, 291444, 364305, 437166, 485740, 728610, 874332, 1092915, 1457220, 2185830, 4371660]

約数ペア:

[(1, 4371660), (2, 2185830), (3, 1457220), (4, 1092915), (5, 874332), (6, 728610), (9, 485740), (10, 437166), (12, 364305), (15, 291444), (18, 242870), (20, 218583), (30, 145722), (36, 121435), (45, 97148), (60, 72861), (90, 48574), (149, 29340), (163, 26820), (180, 24287), (298, 14670), (326, 13410), (447, 9780), (489, 8940), (596, 7335), (652, 6705), (745, 5868), (815, 5364), (894, 4890), (978, 4470), (1341, 3260), (1467, 2980), (1490, 2934), (1630, 2682), (1788, 2445), (1956, 2235)]