2488260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 7047936

約数和(自身を除く): 4559676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 367, 452, 565, 678, 734, 1101, 1130, 1356, 1468, 1695, 1835, 2202, 2260, 3390, 3670, 4404, 5505, 6780, 7340, 11010, 22020, 41471, 82942, 124413, 165884, 207355, 248826, 414710, 497652, 622065, 829420, 1244130, 2488260]

約数ペア:

[(1, 2488260), (2, 1244130), (3, 829420), (4, 622065), (5, 497652), (6, 414710), (10, 248826), (12, 207355), (15, 165884), (20, 124413), (30, 82942), (60, 41471), (113, 22020), (226, 11010), (339, 7340), (367, 6780), (452, 5505), (565, 4404), (678, 3670), (734, 3390), (1101, 2260), (1130, 2202), (1356, 1835), (1468, 1695)]