72275220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133843}}^1$

素因数の和:133861

約数の個数: 48

約数和(自身を含む): 224857920

約数和(自身を除く): 152582700

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, 133843, 267686, 401529, 535372, 669215, 803058, 1204587, 1338430, 1606116, 2007645, 2409174, 2676860, 3613761, 4015290, 4818348, 6022935, 7227522, 8030580, 12045870, 14455044, 18068805, 24091740, 36137610, 72275220]

約数ペア:

[(1, 72275220), (2, 36137610), (3, 24091740), (4, 18068805), (5, 14455044), (6, 12045870), (9, 8030580), (10, 7227522), (12, 6022935), (15, 4818348), (18, 4015290), (20, 3613761), (27, 2676860), (30, 2409174), (36, 2007645), (45, 1606116), (54, 1338430), (60, 1204587), (90, 803058), (108, 669215), (135, 535372), (180, 401529), (270, 267686), (540, 133843)]