68253240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1837

約数の個数: 128

約数和(自身を含む): 231206400

約数和(自身を除く): 162953160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1783, 1914, 2552, 3190, 3480, 3566, 3828, 4785, 5349, 6380, 7132, 7656, 8915, 9570, 10698, 12760, 14264, 17830, 19140, 19613, 21396, 26745, 35660, 38280, 39226, 42792, 51707, 53490, 58839, 71320, 78452, 98065, 103414, 106980, 117678, 155121, 156904, 196130, 206828, 213960, 235356, 258535, 294195, 310242, 392260, 413656, 470712, 517070, 568777, 588390, 620484, 775605, 784520, 1034140, 1137554, 1176780, 1240968, 1551210, 1706331, 2068280, 2275108, 2353560, 2843885, 3102420, 3412662, 4550216, 5687770, 6204840, 6825324, 8531655, 11375540, 13650648, 17063310, 22751080, 34126620, 68253240]

約数ペア:

[(1, 68253240), (2, 34126620), (3, 22751080), (4, 17063310), (5, 13650648), (6, 11375540), (8, 8531655), (10, 6825324), (11, 6204840), (12, 5687770), (15, 4550216), (20, 3412662), (22, 3102420), (24, 2843885), (29, 2353560), (30, 2275108), (33, 2068280), (40, 1706331), (44, 1551210), (55, 1240968), (58, 1176780), (60, 1137554), (66, 1034140), (87, 784520), (88, 775605), (110, 620484), (116, 588390), (120, 568777), (132, 517070), (145, 470712), (165, 413656), (174, 392260), (220, 310242), (232, 294195), (264, 258535), (290, 235356), (319, 213960), (330, 206828), (348, 196130), (435, 156904), (440, 155121), (580, 117678), (638, 106980), (660, 103414), (696, 98065), (870, 78452), (957, 71320), (1160, 58839), (1276, 53490), (1320, 51707), (1595, 42792), (1740, 39226), (1783, 38280), (1914, 35660), (2552, 26745), (3190, 21396), (3480, 19613), (3566, 19140), (3828, 17830), (4785, 14264), (5349, 12760), (6380, 10698), (7132, 9570), (7656, 8915)]