85885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15598

約数の個数: 80

約数和(自身を含む): 277839360

約数和(自身を除く): 191953680

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, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 155590, 186708, 233385, 248944, 311180, 357857, 373416, 466770, 622360, 715714, 746832, 933540, 1073571, 1244720, 1431428, 1789285, 1867080, 2147142, 2862856, 3578570, 3734160, 4294284, 5367855, 5725712, 7157140, 8588568, 10735710, 14314280, 17177136, 21471420, 28628560, 42942840, 85885680]

約数ペア:

[(1, 85885680), (2, 42942840), (3, 28628560), (4, 21471420), (5, 17177136), (6, 14314280), (8, 10735710), (10, 8588568), (12, 7157140), (15, 5725712), (16, 5367855), (20, 4294284), (23, 3734160), (24, 3578570), (30, 2862856), (40, 2147142), (46, 1867080), (48, 1789285), (60, 1431428), (69, 1244720), (80, 1073571), (92, 933540), (115, 746832), (120, 715714), (138, 622360), (184, 466770), (230, 373416), (240, 357857), (276, 311180), (345, 248944), (368, 233385), (460, 186708), (552, 155590), (690, 124472), (920, 93354), (1104, 77795), (1380, 62236), (1840, 46677), (2760, 31118), (5520, 15559)]