23280660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9977

約数の個数: 72

約数和(自身を含む): 76057800

約数和(自身を除く): 52777140

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, 9949, 19898, 29847, 39796, 49745, 59694, 89541, 99490, 119388, 129337, 149235, 179082, 198980, 258674, 298470, 358164, 388011, 447705, 517348, 596940, 646685, 776022, 895410, 1164033, 1293370, 1552044, 1790820, 1940055, 2328066, 2586740, 3880110, 4656132, 5820165, 7760220, 11640330, 23280660]

約数ペア:

[(1, 23280660), (2, 11640330), (3, 7760220), (4, 5820165), (5, 4656132), (6, 3880110), (9, 2586740), (10, 2328066), (12, 1940055), (13, 1790820), (15, 1552044), (18, 1293370), (20, 1164033), (26, 895410), (30, 776022), (36, 646685), (39, 596940), (45, 517348), (52, 447705), (60, 388011), (65, 358164), (78, 298470), (90, 258674), (117, 198980), (130, 179082), (156, 149235), (180, 129337), (195, 119388), (234, 99490), (260, 89541), (390, 59694), (468, 49745), (585, 39796), (780, 29847), (1170, 19898), (2340, 9949)]