2356980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 6667584

約数和(自身を除く): 4310604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 241, 326, 482, 489, 652, 723, 815, 964, 978, 1205, 1446, 1630, 1956, 2410, 2445, 2892, 3260, 3615, 4820, 4890, 7230, 9780, 14460, 39283, 78566, 117849, 157132, 196415, 235698, 392830, 471396, 589245, 785660, 1178490, 2356980]

約数ペア:

[(1, 2356980), (2, 1178490), (3, 785660), (4, 589245), (5, 471396), (6, 392830), (10, 235698), (12, 196415), (15, 157132), (20, 117849), (30, 78566), (60, 39283), (163, 14460), (241, 9780), (326, 7230), (482, 4890), (489, 4820), (652, 3615), (723, 3260), (815, 2892), (964, 2445), (978, 2410), (1205, 1956), (1446, 1630)]