2420820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4501

約数の個数: 48

約数和(自身を含む): 7533120

約数和(自身を除く): 5112300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4483, 8966, 13449, 17932, 22415, 26898, 40347, 44830, 53796, 67245, 80694, 89660, 121041, 134490, 161388, 201735, 242082, 268980, 403470, 484164, 605205, 806940, 1210410, 2420820]

約数ペア:

[(1, 2420820), (2, 1210410), (3, 806940), (4, 605205), (5, 484164), (6, 403470), (9, 268980), (10, 242082), (12, 201735), (15, 161388), (18, 134490), (20, 121041), (27, 89660), (30, 80694), (36, 67245), (45, 53796), (54, 44830), (60, 40347), (90, 26898), (108, 22415), (135, 17932), (180, 13449), (270, 8966), (540, 4483)]