1464759920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45433}}^1$

素因数の和:45490

約数の個数: 80

約数和(自身を含む): 3785924352

約数和(自身を除く): 2321164432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 45433, 90866, 181732, 227165, 363464, 454330, 590629, 726928, 908660, 1181258, 1408423, 1817320, 2362516, 2816846, 2953145, 3634640, 4725032, 5633692, 5906290, 7042115, 9450064, 11267384, 11812580, 14084230, 18309499, 22534768, 23625160, 28168460, 36618998, 47250320, 56336920, 73237996, 91547495, 112673840, 146475992, 183094990, 292951984, 366189980, 732379960, 1464759920]

約数ペア:

[(1, 1464759920), (2, 732379960), (4, 366189980), (5, 292951984), (8, 183094990), (10, 146475992), (13, 112673840), (16, 91547495), (20, 73237996), (26, 56336920), (31, 47250320), (40, 36618998), (52, 28168460), (62, 23625160), (65, 22534768), (80, 18309499), (104, 14084230), (124, 11812580), (130, 11267384), (155, 9450064), (208, 7042115), (248, 5906290), (260, 5633692), (310, 4725032), (403, 3634640), (496, 2953145), (520, 2816846), (620, 2362516), (806, 1817320), (1040, 1408423), (1240, 1181258), (1612, 908660), (2015, 726928), (2480, 590629), (3224, 454330), (4030, 363464), (6448, 227165), (8060, 181732), (16120, 90866), (32240, 45433)]