264501840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47917}}^1$

素因数の和:47956

約数の個数: 80

約数和(自身を含む): 855623808

約数和(自身を除く): 591121968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 47917, 95834, 143751, 191668, 239585, 287502, 383336, 479170, 575004, 718755, 766672, 958340, 1102091, 1150008, 1437510, 1916680, 2204182, 2300016, 2875020, 3306273, 3833360, 4408364, 5510455, 5750040, 6612546, 8816728, 11020910, 11500080, 13225092, 16531365, 17633456, 22041820, 26450184, 33062730, 44083640, 52900368, 66125460, 88167280, 132250920, 264501840]

約数ペア:

[(1, 264501840), (2, 132250920), (3, 88167280), (4, 66125460), (5, 52900368), (6, 44083640), (8, 33062730), (10, 26450184), (12, 22041820), (15, 17633456), (16, 16531365), (20, 13225092), (23, 11500080), (24, 11020910), (30, 8816728), (40, 6612546), (46, 5750040), (48, 5510455), (60, 4408364), (69, 3833360), (80, 3306273), (92, 2875020), (115, 2300016), (120, 2204182), (138, 1916680), (184, 1437510), (230, 1150008), (240, 1102091), (276, 958340), (345, 766672), (368, 718755), (460, 575004), (552, 479170), (690, 383336), (920, 287502), (1104, 239585), (1380, 191668), (1840, 143751), (2760, 95834), (5520, 47917)]