68732040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44059}}^1$

素因数の和:44086

約数の個数: 64

約数和(自身を含む): 222062400

約数和(自身を除く): 153330360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 44059, 88118, 132177, 176236, 220295, 264354, 352472, 440590, 528708, 572767, 660885, 881180, 1057416, 1145534, 1321770, 1718301, 1762360, 2291068, 2643540, 2863835, 3436602, 4582136, 5287080, 5727670, 6873204, 8591505, 11455340, 13746408, 17183010, 22910680, 34366020, 68732040]

約数ペア:

[(1, 68732040), (2, 34366020), (3, 22910680), (4, 17183010), (5, 13746408), (6, 11455340), (8, 8591505), (10, 6873204), (12, 5727670), (13, 5287080), (15, 4582136), (20, 3436602), (24, 2863835), (26, 2643540), (30, 2291068), (39, 1762360), (40, 1718301), (52, 1321770), (60, 1145534), (65, 1057416), (78, 881180), (104, 660885), (120, 572767), (130, 528708), (156, 440590), (195, 352472), (260, 264354), (312, 220295), (390, 176236), (520, 132177), (780, 88118), (1560, 44059)]