28119480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7604

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 58971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7559, 15118, 22677, 30236, 37795, 45354, 60472, 75590, 90708, 113385, 151180, 181416, 226770, 234329, 302360, 453540, 468658, 702987, 907080, 937316, 1171645, 1405974, 1874632, 2343290, 2811948, 3514935, 4686580, 5623896, 7029870, 9373160, 14059740, 28119480]

約数ペア:

[(1, 28119480), (2, 14059740), (3, 9373160), (4, 7029870), (5, 5623896), (6, 4686580), (8, 3514935), (10, 2811948), (12, 2343290), (15, 1874632), (20, 1405974), (24, 1171645), (30, 937316), (31, 907080), (40, 702987), (60, 468658), (62, 453540), (93, 302360), (120, 234329), (124, 226770), (155, 181416), (186, 151180), (248, 113385), (310, 90708), (372, 75590), (465, 60472), (620, 45354), (744, 37795), (930, 30236), (1240, 22677), (1860, 15118), (3720, 7559)]