1880460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 5905536

約数和(自身を除く): 4025076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 337, 372, 465, 558, 620, 674, 930, 1011, 1116, 1348, 1395, 1685, 1860, 2022, 2790, 3033, 3370, 4044, 5055, 5580, 6066, 6740, 10110, 10447, 12132, 15165, 20220, 20894, 30330, 31341, 41788, 52235, 60660, 62682, 94023, 104470, 125364, 156705, 188046, 208940, 313410, 376092, 470115, 626820, 940230, 1880460]

約数ペア:

[(1, 1880460), (2, 940230), (3, 626820), (4, 470115), (5, 376092), (6, 313410), (9, 208940), (10, 188046), (12, 156705), (15, 125364), (18, 104470), (20, 94023), (30, 62682), (31, 60660), (36, 52235), (45, 41788), (60, 31341), (62, 30330), (90, 20894), (93, 20220), (124, 15165), (155, 12132), (180, 10447), (186, 10110), (279, 6740), (310, 6066), (337, 5580), (372, 5055), (465, 4044), (558, 3370), (620, 3033), (674, 2790), (930, 2022), (1011, 1860), (1116, 1685), (1348, 1395)]