201575760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839899}}^1$

素因数の和:839915

約数の個数: 40

約数和(自身を含む): 624885600

約数和(自身を除く): 423309840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839899, 1679798, 2519697, 3359596, 4199495, 5039394, 6719192, 8398990, 10078788, 12598485, 13438384, 16797980, 20157576, 25196970, 33595960, 40315152, 50393940, 67191920, 100787880, 201575760]

約数ペア:

[(1, 201575760), (2, 100787880), (3, 67191920), (4, 50393940), (5, 40315152), (6, 33595960), (8, 25196970), (10, 20157576), (12, 16797980), (15, 13438384), (16, 12598485), (20, 10078788), (24, 8398990), (30, 6719192), (40, 5039394), (48, 4199495), (60, 3359596), (80, 2519697), (120, 1679798), (240, 839899)]