7932760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 19764000

約数和(自身を除く): 11831240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 149, 220, 242, 298, 440, 484, 596, 605, 745, 968, 1192, 1210, 1331, 1490, 1639, 2420, 2662, 2980, 3278, 4840, 5324, 5960, 6556, 6655, 8195, 10648, 13112, 13310, 16390, 18029, 26620, 32780, 36058, 53240, 65560, 72116, 90145, 144232, 180290, 198319, 360580, 396638, 721160, 793276, 991595, 1586552, 1983190, 3966380, 7932760]

約数ペア:

[(1, 7932760), (2, 3966380), (4, 1983190), (5, 1586552), (8, 991595), (10, 793276), (11, 721160), (20, 396638), (22, 360580), (40, 198319), (44, 180290), (55, 144232), (88, 90145), (110, 72116), (121, 65560), (149, 53240), (220, 36058), (242, 32780), (298, 26620), (440, 18029), (484, 16390), (596, 13310), (605, 13112), (745, 10648), (968, 8195), (1192, 6655), (1210, 6556), (1331, 5960), (1490, 5324), (1639, 4840), (2420, 3278), (2662, 2980)]