72406980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134087}}^1$

素因数の和:134105

約数の個数: 48

約数和(自身を含む): 225267840

約数和(自身を除く): 152860860

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, 134087, 268174, 402261, 536348, 670435, 804522, 1206783, 1340870, 1609044, 2011305, 2413566, 2681740, 3620349, 4022610, 4827132, 6033915, 7240698, 8045220, 12067830, 14481396, 18101745, 24135660, 36203490, 72406980]

約数ペア:

[(1, 72406980), (2, 36203490), (3, 24135660), (4, 18101745), (5, 14481396), (6, 12067830), (9, 8045220), (10, 7240698), (12, 6033915), (15, 4827132), (18, 4022610), (20, 3620349), (27, 2681740), (30, 2413566), (36, 2011305), (45, 1609044), (54, 1340870), (60, 1206783), (90, 804522), (108, 670435), (135, 536348), (180, 402261), (270, 268174), (540, 134087)]