8466751380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{865721}}^1$

素因数の和:865896

約数の個数: 48

約数和(自身を含む): 23852372544

約数和(自身を除く): 15385621164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 865721, 1731442, 2597163, 3462884, 4328605, 5194326, 8657210, 10388652, 12985815, 17314420, 25971630, 51943260, 141112523, 282225046, 423337569, 564450092, 705562615, 846675138, 1411125230, 1693350276, 2116687845, 2822250460, 4233375690, 8466751380]

約数ペア:

[(1, 8466751380), (2, 4233375690), (3, 2822250460), (4, 2116687845), (5, 1693350276), (6, 1411125230), (10, 846675138), (12, 705562615), (15, 564450092), (20, 423337569), (30, 282225046), (60, 141112523), (163, 51943260), (326, 25971630), (489, 17314420), (652, 12985815), (815, 10388652), (978, 8657210), (1630, 5194326), (1956, 4328605), (2445, 3462884), (3260, 2597163), (4890, 1731442), (9780, 865721)]