490979880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{151537}}^1$

素因数の和:151560

約数の個数: 80

約数和(自身を含む): 1650248820

約数和(自身を除く): 1159268940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 151537, 303074, 454611, 606148, 757685, 909222, 1212296, 1363833, 1515370, 1818444, 2273055, 2727666, 3030740, 3636888, 4091499, 4546110, 5455332, 6061480, 6819165, 8182998, 9092220, 10910664, 12274497, 13638330, 16365996, 18184440, 20457495, 24548994, 27276660, 32731992, 40914990, 49097988, 54553320, 61372485, 81829980, 98195976, 122744970, 163659960, 245489940, 490979880]

約数ペア:

[(1, 490979880), (2, 245489940), (3, 163659960), (4, 122744970), (5, 98195976), (6, 81829980), (8, 61372485), (9, 54553320), (10, 49097988), (12, 40914990), (15, 32731992), (18, 27276660), (20, 24548994), (24, 20457495), (27, 18184440), (30, 16365996), (36, 13638330), (40, 12274497), (45, 10910664), (54, 9092220), (60, 8182998), (72, 6819165), (81, 6061480), (90, 5455332), (108, 4546110), (120, 4091499), (135, 3636888), (162, 3030740), (180, 2727666), (216, 2273055), (270, 1818444), (324, 1515370), (360, 1363833), (405, 1212296), (540, 909222), (648, 757685), (810, 606148), (1080, 454611), (1620, 303074), (3240, 151537)]