42002280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{38891}}^1$

素因数の和:38911

約数の個数: 64

約数和(自身を含む): 140011200

約数和(自身を除く): 98008920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 38891, 77782, 116673, 155564, 194455, 233346, 311128, 350019, 388910, 466692, 583365, 700038, 777820, 933384, 1050057, 1166730, 1400076, 1555640, 1750095, 2100114, 2333460, 2800152, 3500190, 4200228, 4666920, 5250285, 7000380, 8400456, 10500570, 14000760, 21001140, 42002280]

約数ペア:

[(1, 42002280), (2, 21001140), (3, 14000760), (4, 10500570), (5, 8400456), (6, 7000380), (8, 5250285), (9, 4666920), (10, 4200228), (12, 3500190), (15, 2800152), (18, 2333460), (20, 2100114), (24, 1750095), (27, 1555640), (30, 1400076), (36, 1166730), (40, 1050057), (45, 933384), (54, 777820), (60, 700038), (72, 583365), (90, 466692), (108, 388910), (120, 350019), (135, 311128), (180, 233346), (216, 194455), (270, 155564), (360, 116673), (540, 77782), (1080, 38891)]