390331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{57571}}^1$

素因数の和:57696

約数の個数: 48

約数和(自身を含む): 1102618944

約数和(自身を除く): 712287564

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, 3390, 6780, 57571, 115142, 172713, 230284, 287855, 345426, 575710, 690852, 863565, 1151420, 1727130, 3454260, 6505523, 13011046, 19516569, 26022092, 32527615, 39033138, 65055230, 78066276, 97582845, 130110460, 195165690, 390331380]

約数ペア:

[(1, 390331380), (2, 195165690), (3, 130110460), (4, 97582845), (5, 78066276), (6, 65055230), (10, 39033138), (12, 32527615), (15, 26022092), (20, 19516569), (30, 13011046), (60, 6505523), (113, 3454260), (226, 1727130), (339, 1151420), (452, 863565), (565, 690852), (678, 575710), (1130, 345426), (1356, 287855), (1695, 230284), (2260, 172713), (3390, 115142), (6780, 57571)]