67405080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13063}}^1$

素因数の和:13120

約数の個数: 64

約数和(自身を含む): 206933760

約数和(自身を除く): 139528680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13063, 26126, 39189, 52252, 65315, 78378, 104504, 130630, 156756, 195945, 261260, 313512, 391890, 522520, 561709, 783780, 1123418, 1567560, 1685127, 2246836, 2808545, 3370254, 4493672, 5617090, 6740508, 8425635, 11234180, 13481016, 16851270, 22468360, 33702540, 67405080]

約数ペア:

[(1, 67405080), (2, 33702540), (3, 22468360), (4, 16851270), (5, 13481016), (6, 11234180), (8, 8425635), (10, 6740508), (12, 5617090), (15, 4493672), (20, 3370254), (24, 2808545), (30, 2246836), (40, 1685127), (43, 1567560), (60, 1123418), (86, 783780), (120, 561709), (129, 522520), (172, 391890), (215, 313512), (258, 261260), (344, 195945), (430, 156756), (516, 130630), (645, 104504), (860, 78378), (1032, 65315), (1290, 52252), (1720, 39189), (2580, 26126), (5160, 13063)]