1520367180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25339453}}^1$

素因数の和:25339465

約数の個数: 24

約数和(自身を含む): 4257028272

約数和(自身を除く): 2736661092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25339453, 50678906, 76018359, 101357812, 126697265, 152036718, 253394530, 304073436, 380091795, 506789060, 760183590, 1520367180]

約数ペア:

[(1, 1520367180), (2, 760183590), (3, 506789060), (4, 380091795), (5, 304073436), (6, 253394530), (10, 152036718), (12, 126697265), (15, 101357812), (20, 76018359), (30, 50678906), (60, 25339453)]