2356140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 6676992

約数和(自身を除く): 4320852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 367, 428, 535, 642, 734, 1070, 1101, 1284, 1468, 1605, 1835, 2140, 2202, 3210, 3670, 4404, 5505, 6420, 7340, 11010, 22020, 39269, 78538, 117807, 157076, 196345, 235614, 392690, 471228, 589035, 785380, 1178070, 2356140]

約数ペア:

[(1, 2356140), (2, 1178070), (3, 785380), (4, 589035), (5, 471228), (6, 392690), (10, 235614), (12, 196345), (15, 157076), (20, 117807), (30, 78538), (60, 39269), (107, 22020), (214, 11010), (321, 7340), (367, 6420), (428, 5505), (535, 4404), (642, 3670), (734, 3210), (1070, 2202), (1101, 2140), (1284, 1835), (1468, 1605)]