1226682840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{80491}}^1$

素因数の和:80632

約数の個数: 64

約数和(自身を含む): 3709071360

約数和(自身を除く): 2482388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 80491, 160982, 241473, 321964, 402455, 482946, 643928, 804910, 965892, 1207365, 1609820, 1931784, 2414730, 3219640, 4829460, 9658920, 10222357, 20444714, 30667071, 40889428, 51111785, 61334142, 81778856, 102223570, 122668284, 153335355, 204447140, 245336568, 306670710, 408894280, 613341420, 1226682840]

約数ペア:

[(1, 1226682840), (2, 613341420), (3, 408894280), (4, 306670710), (5, 245336568), (6, 204447140), (8, 153335355), (10, 122668284), (12, 102223570), (15, 81778856), (20, 61334142), (24, 51111785), (30, 40889428), (40, 30667071), (60, 20444714), (120, 10222357), (127, 9658920), (254, 4829460), (381, 3219640), (508, 2414730), (635, 1931784), (762, 1609820), (1016, 1207365), (1270, 965892), (1524, 804910), (1905, 643928), (2540, 482946), (3048, 402455), (3810, 321964), (5080, 241473), (7620, 160982), (15240, 80491)]