65259280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 163918080

約数和(自身を除く): 98658800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1223, 1334, 1840, 2320, 2446, 2668, 3335, 4892, 5336, 6115, 6670, 9784, 10672, 12230, 13340, 19568, 24460, 26680, 28129, 35467, 48920, 53360, 56258, 70934, 97840, 112516, 140645, 141868, 177335, 225032, 281290, 283736, 354670, 450064, 562580, 567472, 709340, 815741, 1125160, 1418680, 1631482, 2250320, 2837360, 3262964, 4078705, 6525928, 8157410, 13051856, 16314820, 32629640, 65259280]

約数ペア:

[(1, 65259280), (2, 32629640), (4, 16314820), (5, 13051856), (8, 8157410), (10, 6525928), (16, 4078705), (20, 3262964), (23, 2837360), (29, 2250320), (40, 1631482), (46, 1418680), (58, 1125160), (80, 815741), (92, 709340), (115, 567472), (116, 562580), (145, 450064), (184, 354670), (230, 283736), (232, 281290), (290, 225032), (368, 177335), (460, 141868), (464, 140645), (580, 112516), (667, 97840), (920, 70934), (1160, 56258), (1223, 53360), (1334, 48920), (1840, 35467), (2320, 28129), (2446, 26680), (2668, 24460), (3335, 19568), (4892, 13340), (5336, 12230), (6115, 10672), (6670, 9784)]