171551280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{714797}}^1$

素因数の和:714813

約数の個数: 40

約数和(自身を含む): 531809712

約数和(自身を除く): 360258432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 714797, 1429594, 2144391, 2859188, 3573985, 4288782, 5718376, 7147970, 8577564, 10721955, 11436752, 14295940, 17155128, 21443910, 28591880, 34310256, 42887820, 57183760, 85775640, 171551280]

約数ペア:

[(1, 171551280), (2, 85775640), (3, 57183760), (4, 42887820), (5, 34310256), (6, 28591880), (8, 21443910), (10, 17155128), (12, 14295940), (15, 11436752), (16, 10721955), (20, 8577564), (24, 7147970), (30, 5718376), (40, 4288782), (48, 3573985), (60, 2859188), (80, 2144391), (120, 1429594), (240, 714797)]