12129680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 29950464

約数和(自身を除く): 17820784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 73, 80, 124, 134, 146, 155, 248, 268, 292, 310, 335, 365, 496, 536, 584, 620, 670, 730, 1072, 1168, 1240, 1340, 1460, 2077, 2263, 2480, 2680, 2920, 4154, 4526, 4891, 5360, 5840, 8308, 9052, 9782, 10385, 11315, 16616, 18104, 19564, 20770, 22630, 24455, 33232, 36208, 39128, 41540, 45260, 48910, 78256, 83080, 90520, 97820, 151621, 166160, 181040, 195640, 303242, 391280, 606484, 758105, 1212968, 1516210, 2425936, 3032420, 6064840, 12129680]

約数ペア:

[(1, 12129680), (2, 6064840), (4, 3032420), (5, 2425936), (8, 1516210), (10, 1212968), (16, 758105), (20, 606484), (31, 391280), (40, 303242), (62, 195640), (67, 181040), (73, 166160), (80, 151621), (124, 97820), (134, 90520), (146, 83080), (155, 78256), (248, 48910), (268, 45260), (292, 41540), (310, 39128), (335, 36208), (365, 33232), (496, 24455), (536, 22630), (584, 20770), (620, 19564), (670, 18104), (730, 16616), (1072, 11315), (1168, 10385), (1240, 9782), (1340, 9052), (1460, 8308), (2077, 5840), (2263, 5360), (2480, 4891), (2680, 4526), (2920, 4154)]