173420760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1445173}}^1$

素因数の和:1445187

約数の個数: 32

約数和(自身を含む): 520262640

約数和(自身を除く): 346841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1445173, 2890346, 4335519, 5780692, 7225865, 8671038, 11561384, 14451730, 17342076, 21677595, 28903460, 34684152, 43355190, 57806920, 86710380, 173420760]

約数ペア:

[(1, 173420760), (2, 86710380), (3, 57806920), (4, 43355190), (5, 34684152), (6, 28903460), (8, 21677595), (10, 17342076), (12, 14451730), (15, 11561384), (20, 8671038), (24, 7225865), (30, 5780692), (40, 4335519), (60, 2890346), (120, 1445173)]