15858420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2339}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 28957260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2339, 3390, 4678, 6780, 7017, 9356, 11695, 14034, 23390, 28068, 35085, 46780, 70170, 140340, 264307, 528614, 792921, 1057228, 1321535, 1585842, 2643070, 3171684, 3964605, 5286140, 7929210, 15858420]

約数ペア:

[(1, 15858420), (2, 7929210), (3, 5286140), (4, 3964605), (5, 3171684), (6, 2643070), (10, 1585842), (12, 1321535), (15, 1057228), (20, 792921), (30, 528614), (60, 264307), (113, 140340), (226, 70170), (339, 46780), (452, 35085), (565, 28068), (678, 23390), (1130, 14034), (1356, 11695), (1695, 9356), (2260, 7017), (2339, 6780), (3390, 4678)]