72051540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109169}}^1$

素因数の和:109192

約数の個数: 48

約数和(自身を含む): 220086720

約数和(自身を除く): 148035180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109169, 218338, 327507, 436676, 545845, 655014, 1091690, 1200859, 1310028, 1637535, 2183380, 2401718, 3275070, 3602577, 4803436, 6004295, 6550140, 7205154, 12008590, 14410308, 18012885, 24017180, 36025770, 72051540]

約数ペア:

[(1, 72051540), (2, 36025770), (3, 24017180), (4, 18012885), (5, 14410308), (6, 12008590), (10, 7205154), (11, 6550140), (12, 6004295), (15, 4803436), (20, 3602577), (22, 3275070), (30, 2401718), (33, 2183380), (44, 1637535), (55, 1310028), (60, 1200859), (66, 1091690), (110, 655014), (132, 545845), (165, 436676), (220, 327507), (330, 218338), (660, 109169)]