6919380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 22610952

約数和(自身を除く): 15691572

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, 2957, 5914, 8871, 11828, 14785, 17742, 26613, 29570, 35484, 38441, 44355, 53226, 59140, 76882, 88710, 106452, 115323, 133065, 153764, 177420, 192205, 230646, 266130, 345969, 384410, 461292, 532260, 576615, 691938, 768820, 1153230, 1383876, 1729845, 2306460, 3459690, 6919380]

約数ペア:

[(1, 6919380), (2, 3459690), (3, 2306460), (4, 1729845), (5, 1383876), (6, 1153230), (9, 768820), (10, 691938), (12, 576615), (13, 532260), (15, 461292), (18, 384410), (20, 345969), (26, 266130), (30, 230646), (36, 192205), (39, 177420), (45, 153764), (52, 133065), (60, 115323), (65, 106452), (78, 88710), (90, 76882), (117, 59140), (130, 53226), (156, 44355), (180, 38441), (195, 35484), (234, 29570), (260, 26613), (390, 17742), (468, 14785), (585, 11828), (780, 8871), (1170, 5914), (2340, 2957)]