7823940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130399}}^1$

素因数の和:130411

約数の個数: 24

約数和(自身を含む): 21907200

約数和(自身を除く): 14083260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130399, 260798, 391197, 521596, 651995, 782394, 1303990, 1564788, 1955985, 2607980, 3911970, 7823940]

約数ペア:

[(1, 7823940), (2, 3911970), (3, 2607980), (4, 1955985), (5, 1564788), (6, 1303990), (10, 782394), (12, 651995), (15, 521596), (20, 391197), (30, 260798), (60, 130399)]