90346920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752891}}^1$

素因数の和:752905

約数の個数: 32

約数和(自身を含む): 271041120

約数和(自身を除く): 180694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752891, 1505782, 2258673, 3011564, 3764455, 4517346, 6023128, 7528910, 9034692, 11293365, 15057820, 18069384, 22586730, 30115640, 45173460, 90346920]

約数ペア:

[(1, 90346920), (2, 45173460), (3, 30115640), (4, 22586730), (5, 18069384), (6, 15057820), (8, 11293365), (10, 9034692), (12, 7528910), (15, 6023128), (20, 4517346), (24, 3764455), (30, 3011564), (40, 2258673), (60, 1505782), (120, 752891)]