140565660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9721}}^1$

素因数の和:9974

約数の個数: 48

約数和(自身を含む): 395257632

約数和(自身を除く): 254691972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 9721, 14460, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 2342761, 4685522, 7028283, 9371044, 11713805, 14056566, 23427610, 28113132, 35141415, 46855220, 70282830, 140565660]

約数ペア:

[(1, 140565660), (2, 70282830), (3, 46855220), (4, 35141415), (5, 28113132), (6, 23427610), (10, 14056566), (12, 11713805), (15, 9371044), (20, 7028283), (30, 4685522), (60, 2342761), (241, 583260), (482, 291630), (723, 194420), (964, 145815), (1205, 116652), (1446, 97210), (2410, 58326), (2892, 48605), (3615, 38884), (4820, 29163), (7230, 19442), (9721, 14460)]