259990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114031}}^1$

素因数の和:114064

約数の個数: 64

約数和(自身を含む): 821030400

約数和(自身を除く): 561039720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 114031, 228062, 342093, 456124, 570155, 684186, 912248, 1140310, 1368372, 1710465, 2166589, 2280620, 2736744, 3420930, 4333178, 4561240, 6499767, 6841860, 8666356, 10832945, 12999534, 13683720, 17332712, 21665890, 25999068, 32498835, 43331780, 51998136, 64997670, 86663560, 129995340, 259990680]

約数ペア:

[(1, 259990680), (2, 129995340), (3, 86663560), (4, 64997670), (5, 51998136), (6, 43331780), (8, 32498835), (10, 25999068), (12, 21665890), (15, 17332712), (19, 13683720), (20, 12999534), (24, 10832945), (30, 8666356), (38, 6841860), (40, 6499767), (57, 4561240), (60, 4333178), (76, 3420930), (95, 2736744), (114, 2280620), (120, 2166589), (152, 1710465), (190, 1368372), (228, 1140310), (285, 912248), (380, 684186), (456, 570155), (570, 456124), (760, 342093), (1140, 228062), (2280, 114031)]