2240221680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3111419}}^1$

素因数の和:3111438

約数の個数: 60

約数和(自身を含む): 7523413560

約数和(自身を除く): 5283191880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3111419, 6222838, 9334257, 12445676, 15557095, 18668514, 24891352, 28002771, 31114190, 37337028, 46671285, 49782704, 56005542, 62228380, 74674056, 93342570, 112011084, 124456760, 140013855, 149348112, 186685140, 224022168, 248913520, 280027710, 373370280, 448044336, 560055420, 746740560, 1120110840, 2240221680]

約数ペア:

[(1, 2240221680), (2, 1120110840), (3, 746740560), (4, 560055420), (5, 448044336), (6, 373370280), (8, 280027710), (9, 248913520), (10, 224022168), (12, 186685140), (15, 149348112), (16, 140013855), (18, 124456760), (20, 112011084), (24, 93342570), (30, 74674056), (36, 62228380), (40, 56005542), (45, 49782704), (48, 46671285), (60, 37337028), (72, 31114190), (80, 28002771), (90, 24891352), (120, 18668514), (144, 15557095), (180, 12445676), (240, 9334257), (360, 6222838), (720, 3111419)]