72703080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201953}}^1$

素因数の和:201970

約数の個数: 48

約数和(自身を含む): 236286180

約数和(自身を除く): 163583100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 201953, 403906, 605859, 807812, 1009765, 1211718, 1615624, 1817577, 2019530, 2423436, 3029295, 3635154, 4039060, 4846872, 6058590, 7270308, 8078120, 9087885, 12117180, 14540616, 18175770, 24234360, 36351540, 72703080]

約数ペア:

[(1, 72703080), (2, 36351540), (3, 24234360), (4, 18175770), (5, 14540616), (6, 12117180), (8, 9087885), (9, 8078120), (10, 7270308), (12, 6058590), (15, 4846872), (18, 4039060), (20, 3635154), (24, 3029295), (30, 2423436), (36, 2019530), (40, 1817577), (45, 1615624), (60, 1211718), (72, 1009765), (90, 807812), (120, 605859), (180, 403906), (360, 201953)]