60021580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 131281920

約数和(自身を除く): 71260340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 739, 1310, 1478, 2620, 2956, 3695, 4061, 7390, 8122, 14780, 16244, 20305, 22909, 40610, 45818, 81220, 91636, 96809, 114545, 193618, 229090, 387236, 458180, 484045, 968090, 1936180, 3001079, 6002158, 12004316, 15005395, 30010790, 60021580]

約数ペア:

[(1, 60021580), (2, 30010790), (4, 15005395), (5, 12004316), (10, 6002158), (20, 3001079), (31, 1936180), (62, 968090), (124, 484045), (131, 458180), (155, 387236), (262, 229090), (310, 193618), (524, 114545), (620, 96809), (655, 91636), (739, 81220), (1310, 45818), (1478, 40610), (2620, 22909), (2956, 20305), (3695, 16244), (4061, 14780), (7390, 8122)]