61713480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4993}}^1$

素因数の和:5110

約数の個数: 64

約数和(自身を含む): 186975360

約数和(自身を除く): 125261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 4993, 6180, 9986, 12360, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 99860, 119832, 149790, 199720, 299580, 514279, 599160, 1028558, 1542837, 2057116, 2571395, 3085674, 4114232, 5142790, 6171348, 7714185, 10285580, 12342696, 15428370, 20571160, 30856740, 61713480]

約数ペア:

[(1, 61713480), (2, 30856740), (3, 20571160), (4, 15428370), (5, 12342696), (6, 10285580), (8, 7714185), (10, 6171348), (12, 5142790), (15, 4114232), (20, 3085674), (24, 2571395), (30, 2057116), (40, 1542837), (60, 1028558), (103, 599160), (120, 514279), (206, 299580), (309, 199720), (412, 149790), (515, 119832), (618, 99860), (824, 74895), (1030, 59916), (1236, 49930), (1545, 39944), (2060, 29958), (2472, 24965), (3090, 19972), (4120, 14979), (4993, 12360), (6180, 9986)]