68684880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26017}}^1$

素因数の和:26044

約数の個数: 80

約数和(自身を含む): 232288704

約数和(自身を除く): 163603824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 26017, 52034, 78051, 104068, 130085, 156102, 208136, 260170, 286187, 312204, 390255, 416272, 520340, 572374, 624408, 780510, 858561, 1040680, 1144748, 1248816, 1430935, 1561020, 1717122, 2081360, 2289496, 2861870, 3122040, 3434244, 4292805, 4578992, 5723740, 6244080, 6868488, 8585610, 11447480, 13736976, 17171220, 22894960, 34342440, 68684880]

約数ペア:

[(1, 68684880), (2, 34342440), (3, 22894960), (4, 17171220), (5, 13736976), (6, 11447480), (8, 8585610), (10, 6868488), (11, 6244080), (12, 5723740), (15, 4578992), (16, 4292805), (20, 3434244), (22, 3122040), (24, 2861870), (30, 2289496), (33, 2081360), (40, 1717122), (44, 1561020), (48, 1430935), (55, 1248816), (60, 1144748), (66, 1040680), (80, 858561), (88, 780510), (110, 624408), (120, 572374), (132, 520340), (165, 416272), (176, 390255), (220, 312204), (240, 286187), (264, 260170), (330, 208136), (440, 156102), (528, 130085), (660, 104068), (880, 78051), (1320, 52034), (2640, 26017)]