254212290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1399}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 679392000

約数和(自身を除く): 425179710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 673, 1346, 1399, 2019, 2798, 3365, 4038, 4197, 6057, 6730, 6995, 8394, 10095, 12114, 12591, 13990, 18171, 20190, 20985, 25182, 30285, 36342, 37773, 41970, 60570, 62955, 75546, 90855, 125910, 181710, 188865, 377730, 941527, 1883054, 2824581, 4707635, 5649162, 8473743, 9415270, 14122905, 16947486, 25421229, 28245810, 42368715, 50842458, 84737430, 127106145, 254212290]

約数ペア:

[(1, 254212290), (2, 127106145), (3, 84737430), (5, 50842458), (6, 42368715), (9, 28245810), (10, 25421229), (15, 16947486), (18, 14122905), (27, 9415270), (30, 8473743), (45, 5649162), (54, 4707635), (90, 2824581), (135, 1883054), (270, 941527), (673, 377730), (1346, 188865), (1399, 181710), (2019, 125910), (2798, 90855), (3365, 75546), (4038, 62955), (4197, 60570), (6057, 41970), (6730, 37773), (6995, 36342), (8394, 30285), (10095, 25182), (12114, 20985), (12591, 20190), (13990, 18171)]