291184920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62219}}^1$

素因数の和:62249

約数の個数: 96

約数和(自身を含む): 1019163600

約数和(自身を除く): 727978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 62219, 124438, 186657, 248876, 311095, 373314, 497752, 559971, 622190, 746628, 808847, 933285, 1119942, 1244380, 1493256, 1617694, 1866570, 2239884, 2426541, 2488760, 2799855, 3235388, 3733140, 4044235, 4479768, 4853082, 5599710, 6470776, 7279623, 7466280, 8088470, 9706164, 11199420, 12132705, 14559246, 16176940, 19412328, 22398840, 24265410, 29118492, 32353880, 36398115, 48530820, 58236984, 72796230, 97061640, 145592460, 291184920]

約数ペア:

[(1, 291184920), (2, 145592460), (3, 97061640), (4, 72796230), (5, 58236984), (6, 48530820), (8, 36398115), (9, 32353880), (10, 29118492), (12, 24265410), (13, 22398840), (15, 19412328), (18, 16176940), (20, 14559246), (24, 12132705), (26, 11199420), (30, 9706164), (36, 8088470), (39, 7466280), (40, 7279623), (45, 6470776), (52, 5599710), (60, 4853082), (65, 4479768), (72, 4044235), (78, 3733140), (90, 3235388), (104, 2799855), (117, 2488760), (120, 2426541), (130, 2239884), (156, 1866570), (180, 1617694), (195, 1493256), (234, 1244380), (260, 1119942), (312, 933285), (360, 808847), (390, 746628), (468, 622190), (520, 559971), (585, 497752), (780, 373314), (936, 311095), (1170, 248876), (1560, 186657), (2340, 124438), (4680, 62219)]