12321260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 32514048

約数和(自身を除く): 20192788

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 167, 170, 217, 238, 310, 334, 340, 434, 476, 527, 595, 620, 668, 835, 868, 1054, 1085, 1169, 1190, 1670, 2108, 2170, 2338, 2380, 2635, 2839, 3340, 3689, 4340, 4676, 5177, 5270, 5678, 5845, 7378, 10354, 10540, 11356, 11690, 14195, 14756, 18445, 19873, 20708, 23380, 25885, 28390, 36239, 36890, 39746, 51770, 56780, 72478, 73780, 79492, 88009, 99365, 103540, 144956, 176018, 181195, 198730, 352036, 362390, 397460, 440045, 616063, 724780, 880090, 1232126, 1760180, 2464252, 3080315, 6160630, 12321260]

約数ペア:

[(1, 12321260), (2, 6160630), (4, 3080315), (5, 2464252), (7, 1760180), (10, 1232126), (14, 880090), (17, 724780), (20, 616063), (28, 440045), (31, 397460), (34, 362390), (35, 352036), (62, 198730), (68, 181195), (70, 176018), (85, 144956), (119, 103540), (124, 99365), (140, 88009), (155, 79492), (167, 73780), (170, 72478), (217, 56780), (238, 51770), (310, 39746), (334, 36890), (340, 36239), (434, 28390), (476, 25885), (527, 23380), (595, 20708), (620, 19873), (668, 18445), (835, 14756), (868, 14195), (1054, 11690), (1085, 11356), (1169, 10540), (1190, 10354), (1670, 7378), (2108, 5845), (2170, 5678), (2338, 5270), (2380, 5177), (2635, 4676), (2839, 4340), (3340, 3689)]