1580432820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{39139}}^1$

素因数の和:39824

約数の個数: 48

約数和(自身を含む): 4431900480

約数和(自身を除く): 2851467660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 10095, 13460, 20190, 39139, 40380, 78278, 117417, 156556, 195695, 234834, 391390, 469668, 587085, 782780, 1174170, 2348340, 26340547, 52681094, 79021641, 105362188, 131702735, 158043282, 263405470, 316086564, 395108205, 526810940, 790216410, 1580432820]

約数ペア:

[(1, 1580432820), (2, 790216410), (3, 526810940), (4, 395108205), (5, 316086564), (6, 263405470), (10, 158043282), (12, 131702735), (15, 105362188), (20, 79021641), (30, 52681094), (60, 26340547), (673, 2348340), (1346, 1174170), (2019, 782780), (2692, 587085), (3365, 469668), (4038, 391390), (6730, 234834), (8076, 195695), (10095, 156556), (13460, 117417), (20190, 78278), (39139, 40380)]