2239080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 6877440

約数和(自身を除く): 4638360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 397, 470, 564, 705, 794, 940, 1128, 1191, 1410, 1588, 1880, 1985, 2382, 2820, 3176, 3970, 4764, 5640, 5955, 7940, 9528, 11910, 15880, 18659, 23820, 37318, 47640, 55977, 74636, 93295, 111954, 149272, 186590, 223908, 279885, 373180, 447816, 559770, 746360, 1119540, 2239080]

約数ペア:

[(1, 2239080), (2, 1119540), (3, 746360), (4, 559770), (5, 447816), (6, 373180), (8, 279885), (10, 223908), (12, 186590), (15, 149272), (20, 111954), (24, 93295), (30, 74636), (40, 55977), (47, 47640), (60, 37318), (94, 23820), (120, 18659), (141, 15880), (188, 11910), (235, 9528), (282, 7940), (376, 5955), (397, 5640), (470, 4764), (564, 3970), (705, 3176), (794, 2820), (940, 2382), (1128, 1985), (1191, 1880), (1410, 1588)]