1516380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 4300800

約数和(自身を除く): 2784420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 199, 254, 381, 398, 508, 597, 635, 762, 796, 995, 1194, 1270, 1524, 1905, 1990, 2388, 2540, 2985, 3810, 3980, 5970, 7620, 11940, 25273, 50546, 75819, 101092, 126365, 151638, 252730, 303276, 379095, 505460, 758190, 1516380]

約数ペア:

[(1, 1516380), (2, 758190), (3, 505460), (4, 379095), (5, 303276), (6, 252730), (10, 151638), (12, 126365), (15, 101092), (20, 75819), (30, 50546), (60, 25273), (127, 11940), (199, 7620), (254, 5970), (381, 3980), (398, 3810), (508, 2985), (597, 2540), (635, 2388), (762, 1990), (796, 1905), (995, 1524), (1194, 1270)]