130549140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{725273}}^1$

素因数の和:725288

約数の個数: 36

約数和(自身を含む): 395999604

約数和(自身を除く): 265450464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 725273, 1450546, 2175819, 2901092, 3626365, 4351638, 6527457, 7252730, 8703276, 10879095, 13054914, 14505460, 21758190, 26109828, 32637285, 43516380, 65274570, 130549140]

約数ペア:

[(1, 130549140), (2, 65274570), (3, 43516380), (4, 32637285), (5, 26109828), (6, 21758190), (9, 14505460), (10, 13054914), (12, 10879095), (15, 8703276), (18, 7252730), (20, 6527457), (30, 4351638), (36, 3626365), (45, 2901092), (60, 2175819), (90, 1450546), (180, 725273)]