8012220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 22988448

約数和(自身を除く): 14976228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3257, 6514, 9771, 13028, 16285, 19542, 32570, 39084, 48855, 65140, 97710, 133537, 195420, 267074, 400611, 534148, 667685, 801222, 1335370, 1602444, 2003055, 2670740, 4006110, 8012220]

約数ペア:

[(1, 8012220), (2, 4006110), (3, 2670740), (4, 2003055), (5, 1602444), (6, 1335370), (10, 801222), (12, 667685), (15, 534148), (20, 400611), (30, 267074), (41, 195420), (60, 133537), (82, 97710), (123, 65140), (164, 48855), (205, 39084), (246, 32570), (410, 19542), (492, 16285), (615, 13028), (820, 9771), (1230, 6514), (2460, 3257)]