8663460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18431580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 383, 390, 435, 580, 754, 766, 780, 870, 1131, 1149, 1508, 1532, 1740, 1885, 1915, 2262, 2298, 3770, 3830, 4524, 4596, 4979, 5655, 5745, 7540, 7660, 9958, 11107, 11310, 11490, 14937, 19916, 22214, 22620, 22980, 24895, 29874, 33321, 44428, 49790, 55535, 59748, 66642, 74685, 99580, 111070, 133284, 144391, 149370, 166605, 222140, 288782, 298740, 333210, 433173, 577564, 666420, 721955, 866346, 1443910, 1732692, 2165865, 2887820, 4331730, 8663460]

約数ペア:

[(1, 8663460), (2, 4331730), (3, 2887820), (4, 2165865), (5, 1732692), (6, 1443910), (10, 866346), (12, 721955), (13, 666420), (15, 577564), (20, 433173), (26, 333210), (29, 298740), (30, 288782), (39, 222140), (52, 166605), (58, 149370), (60, 144391), (65, 133284), (78, 111070), (87, 99580), (116, 74685), (130, 66642), (145, 59748), (156, 55535), (174, 49790), (195, 44428), (260, 33321), (290, 29874), (348, 24895), (377, 22980), (383, 22620), (390, 22214), (435, 19916), (580, 14937), (754, 11490), (766, 11310), (780, 11107), (870, 9958), (1131, 7660), (1149, 7540), (1508, 5745), (1532, 5655), (1740, 4979), (1885, 4596), (1915, 4524), (2262, 3830), (2298, 3770)]