74009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{911}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 222600960

約数和(自身を除く): 148591320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 911, 1354, 1822, 2031, 2708, 2733, 3385, 3644, 4062, 4555, 5416, 5466, 6770, 7288, 8124, 9110, 10155, 10932, 13540, 13665, 16248, 18220, 20310, 21864, 27080, 27330, 36440, 40620, 54660, 81240, 109320, 616747, 1233494, 1850241, 2466988, 3083735, 3700482, 4933976, 6167470, 7400964, 9251205, 12334940, 14801928, 18502410, 24669880, 37004820, 74009640]

約数ペア:

[(1, 74009640), (2, 37004820), (3, 24669880), (4, 18502410), (5, 14801928), (6, 12334940), (8, 9251205), (10, 7400964), (12, 6167470), (15, 4933976), (20, 3700482), (24, 3083735), (30, 2466988), (40, 1850241), (60, 1233494), (120, 616747), (677, 109320), (911, 81240), (1354, 54660), (1822, 40620), (2031, 36440), (2708, 27330), (2733, 27080), (3385, 21864), (3644, 20310), (4062, 18220), (4555, 16248), (5416, 13665), (5466, 13540), (6770, 10932), (7288, 10155), (8124, 9110)]