90646680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32843}}^1$

素因数の和:32880

約数の個数: 64

約数和(自身を含む): 283772160

約数和(自身を除く): 193125480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32843, 65686, 98529, 131372, 164215, 197058, 262744, 328430, 394116, 492645, 656860, 755389, 788232, 985290, 1313720, 1510778, 1970580, 2266167, 3021556, 3776945, 3941160, 4532334, 6043112, 7553890, 9064668, 11330835, 15107780, 18129336, 22661670, 30215560, 45323340, 90646680]

約数ペア:

[(1, 90646680), (2, 45323340), (3, 30215560), (4, 22661670), (5, 18129336), (6, 15107780), (8, 11330835), (10, 9064668), (12, 7553890), (15, 6043112), (20, 4532334), (23, 3941160), (24, 3776945), (30, 3021556), (40, 2266167), (46, 1970580), (60, 1510778), (69, 1313720), (92, 985290), (115, 788232), (120, 755389), (138, 656860), (184, 492645), (230, 394116), (276, 328430), (345, 262744), (460, 197058), (552, 164215), (690, 131372), (920, 98529), (1380, 65686), (2760, 32843)]