68215080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9394

約数の個数: 64

約数和(自身を含む): 208022400

約数和(自身を除く): 139807320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 9319, 18638, 27957, 37276, 46595, 55914, 74552, 93190, 111828, 139785, 186380, 223656, 279570, 372760, 559140, 568459, 1118280, 1136918, 1705377, 2273836, 2842295, 3410754, 4547672, 5684590, 6821508, 8526885, 11369180, 13643016, 17053770, 22738360, 34107540, 68215080]

約数ペア:

[(1, 68215080), (2, 34107540), (3, 22738360), (4, 17053770), (5, 13643016), (6, 11369180), (8, 8526885), (10, 6821508), (12, 5684590), (15, 4547672), (20, 3410754), (24, 2842295), (30, 2273836), (40, 1705377), (60, 1136918), (61, 1118280), (120, 568459), (122, 559140), (183, 372760), (244, 279570), (305, 223656), (366, 186380), (488, 139785), (610, 111828), (732, 93190), (915, 74552), (1220, 55914), (1464, 46595), (1830, 37276), (2440, 27957), (3660, 18638), (7320, 9319)]