270669680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109141}}^1$

素因数の和:109185

約数の個数: 40

約数和(自身を含む): 649613184

約数和(自身を除く): 378943504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 109141, 218282, 436564, 545705, 873128, 1091410, 1746256, 2182820, 3383371, 4365640, 6766742, 8731280, 13533484, 16916855, 27066968, 33833710, 54133936, 67667420, 135334840, 270669680]

約数ペア:

[(1, 270669680), (2, 135334840), (4, 67667420), (5, 54133936), (8, 33833710), (10, 27066968), (16, 16916855), (20, 13533484), (31, 8731280), (40, 6766742), (62, 4365640), (80, 3383371), (124, 2182820), (155, 1746256), (248, 1091410), (310, 873128), (496, 545705), (620, 436564), (1240, 218282), (2480, 109141)]