14781780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6345

約数の個数: 72

約数和(自身を含む): 48294792

約数和(自身を除く): 33513012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6317, 12634, 18951, 25268, 31585, 37902, 56853, 63170, 75804, 82121, 94755, 113706, 126340, 164242, 189510, 227412, 246363, 284265, 328484, 379020, 410605, 492726, 568530, 739089, 821210, 985452, 1137060, 1231815, 1478178, 1642420, 2463630, 2956356, 3695445, 4927260, 7390890, 14781780]

約数ペア:

[(1, 14781780), (2, 7390890), (3, 4927260), (4, 3695445), (5, 2956356), (6, 2463630), (9, 1642420), (10, 1478178), (12, 1231815), (13, 1137060), (15, 985452), (18, 821210), (20, 739089), (26, 568530), (30, 492726), (36, 410605), (39, 379020), (45, 328484), (52, 284265), (60, 246363), (65, 227412), (78, 189510), (90, 164242), (117, 126340), (130, 113706), (156, 94755), (180, 82121), (195, 75804), (234, 63170), (260, 56853), (390, 37902), (468, 31585), (585, 25268), (780, 18951), (1170, 12634), (2340, 6317)]