1501140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2756652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 197, 254, 381, 394, 508, 591, 635, 762, 788, 985, 1182, 1270, 1524, 1905, 1970, 2364, 2540, 2955, 3810, 3940, 5910, 7620, 11820, 25019, 50038, 75057, 100076, 125095, 150114, 250190, 300228, 375285, 500380, 750570, 1501140]

約数ペア:

[(1, 1501140), (2, 750570), (3, 500380), (4, 375285), (5, 300228), (6, 250190), (10, 150114), (12, 125095), (15, 100076), (20, 75057), (30, 50038), (60, 25019), (127, 11820), (197, 7620), (254, 5910), (381, 3940), (394, 3810), (508, 2955), (591, 2540), (635, 2364), (762, 1970), (788, 1905), (985, 1524), (1182, 1270)]