5178420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 16923816

約数和(自身を除く): 11745396

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, 2213, 2340, 4426, 6639, 8852, 11065, 13278, 19917, 22130, 26556, 28769, 33195, 39834, 44260, 57538, 66390, 79668, 86307, 99585, 115076, 132780, 143845, 172614, 199170, 258921, 287690, 345228, 398340, 431535, 517842, 575380, 863070, 1035684, 1294605, 1726140, 2589210, 5178420]

約数ペア:

[(1, 5178420), (2, 2589210), (3, 1726140), (4, 1294605), (5, 1035684), (6, 863070), (9, 575380), (10, 517842), (12, 431535), (13, 398340), (15, 345228), (18, 287690), (20, 258921), (26, 199170), (30, 172614), (36, 143845), (39, 132780), (45, 115076), (52, 99585), (60, 86307), (65, 79668), (78, 66390), (90, 57538), (117, 44260), (130, 39834), (156, 33195), (180, 28769), (195, 26556), (234, 22130), (260, 19917), (390, 13278), (468, 11065), (585, 8852), (780, 6639), (1170, 4426), (2213, 2340)]