720432

素因数分解:

$2^4\times 3^2\times {\mathrm{5003}}^1$

素因数の和:5017

約数の個数: 30

約数和(自身を含む): 2016612

約数和(自身を除く): 1296180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5003, 10006, 15009, 20012, 30018, 40024, 45027, 60036, 80048, 90054, 120072, 180108, 240144, 360216, 720432]

約数ペア:

[(1, 720432), (2, 360216), (3, 240144), (4, 180108), (6, 120072), (8, 90054), (9, 80048), (12, 60036), (16, 45027), (18, 40024), (24, 30018), (36, 20012), (48, 15009), (72, 10006), (144, 5003)]