72401580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134077}}^1$

素因数の和:134095

約数の個数: 48

約数和(自身を含む): 225251040

約数和(自身を除く): 152849460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134077, 268154, 402231, 536308, 670385, 804462, 1206693, 1340770, 1608924, 2011155, 2413386, 2681540, 3620079, 4022310, 4826772, 6033465, 7240158, 8044620, 12066930, 14480316, 18100395, 24133860, 36200790, 72401580]

約数ペア:

[(1, 72401580), (2, 36200790), (3, 24133860), (4, 18100395), (5, 14480316), (6, 12066930), (9, 8044620), (10, 7240158), (12, 6033465), (15, 4826772), (18, 4022310), (20, 3620079), (27, 2681540), (30, 2413386), (36, 2011155), (45, 1608924), (54, 1340770), (60, 1206693), (90, 804462), (108, 670385), (135, 536308), (180, 402231), (270, 268154), (540, 134077)]