1216546920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3379297}}^1$

素因数の和:3379314

約数の個数: 48

約数和(自身を含む): 3953778660

約数和(自身を除く): 2737231740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3379297, 6758594, 10137891, 13517188, 16896485, 20275782, 27034376, 30413673, 33792970, 40551564, 50689455, 60827346, 67585940, 81103128, 101378910, 121654692, 135171880, 152068365, 202757820, 243309384, 304136730, 405515640, 608273460, 1216546920]

約数ペア:

[(1, 1216546920), (2, 608273460), (3, 405515640), (4, 304136730), (5, 243309384), (6, 202757820), (8, 152068365), (9, 135171880), (10, 121654692), (12, 101378910), (15, 81103128), (18, 67585940), (20, 60827346), (24, 50689455), (30, 40551564), (36, 33792970), (40, 30413673), (45, 27034376), (60, 20275782), (72, 16896485), (90, 13517188), (120, 10137891), (180, 6758594), (360, 3379297)]