84847260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15889}}^1$

素因数の和:15990

約数の個数: 48

約数和(自身を含む): 240256800

約数和(自身を除く): 155409540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 15889, 31778, 47667, 63556, 79445, 95334, 158890, 190668, 238335, 317780, 476670, 953340, 1414121, 2828242, 4242363, 5656484, 7070605, 8484726, 14141210, 16969452, 21211815, 28282420, 42423630, 84847260]

約数ペア:

[(1, 84847260), (2, 42423630), (3, 28282420), (4, 21211815), (5, 16969452), (6, 14141210), (10, 8484726), (12, 7070605), (15, 5656484), (20, 4242363), (30, 2828242), (60, 1414121), (89, 953340), (178, 476670), (267, 317780), (356, 238335), (445, 190668), (534, 158890), (890, 95334), (1068, 79445), (1335, 63556), (1780, 47667), (2670, 31778), (5340, 15889)]