120691920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{502883}}^1$

素因数の和:502899

約数の個数: 40

約数和(自身を含む): 374145696

約数和(自身を除く): 253453776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 502883, 1005766, 1508649, 2011532, 2514415, 3017298, 4023064, 5028830, 6034596, 7543245, 8046128, 10057660, 12069192, 15086490, 20115320, 24138384, 30172980, 40230640, 60345960, 120691920]

約数ペア:

[(1, 120691920), (2, 60345960), (3, 40230640), (4, 30172980), (5, 24138384), (6, 20115320), (8, 15086490), (10, 12069192), (12, 10057660), (15, 8046128), (16, 7543245), (20, 6034596), (24, 5028830), (30, 4023064), (40, 3017298), (48, 2514415), (60, 2011532), (80, 1508649), (120, 1005766), (240, 502883)]