269515920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1122983}}^1$

素因数の和:1122999

約数の個数: 40

約数和(自身を含む): 835500096

約数和(自身を除く): 565984176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1122983, 2245966, 3368949, 4491932, 5614915, 6737898, 8983864, 11229830, 13475796, 16844745, 17967728, 22459660, 26951592, 33689490, 44919320, 53903184, 67378980, 89838640, 134757960, 269515920]

約数ペア:

[(1, 269515920), (2, 134757960), (3, 89838640), (4, 67378980), (5, 53903184), (6, 44919320), (8, 33689490), (10, 26951592), (12, 22459660), (15, 17967728), (16, 16844745), (20, 13475796), (24, 11229830), (30, 8983864), (40, 6737898), (48, 5614915), (60, 4491932), (80, 3368949), (120, 2245966), (240, 1122983)]