6581940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 18570048

約数和(自身を除く): 11988108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 673, 815, 978, 1346, 1630, 1956, 2019, 2445, 2692, 3260, 3365, 4038, 4890, 6730, 8076, 9780, 10095, 13460, 20190, 40380, 109699, 219398, 329097, 438796, 548495, 658194, 1096990, 1316388, 1645485, 2193980, 3290970, 6581940]

約数ペア:

[(1, 6581940), (2, 3290970), (3, 2193980), (4, 1645485), (5, 1316388), (6, 1096990), (10, 658194), (12, 548495), (15, 438796), (20, 329097), (30, 219398), (60, 109699), (163, 40380), (326, 20190), (489, 13460), (652, 10095), (673, 9780), (815, 8076), (978, 6730), (1346, 4890), (1630, 4038), (1956, 3365), (2019, 3260), (2445, 2692)]