5538540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13187}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 17724672

約数和(自身を除く): 12186132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13187, 26374, 39561, 52748, 65935, 79122, 92309, 131870, 158244, 184618, 197805, 263740, 276927, 369236, 395610, 461545, 553854, 791220, 923090, 1107708, 1384635, 1846180, 2769270, 5538540]

約数ペア:

[(1, 5538540), (2, 2769270), (3, 1846180), (4, 1384635), (5, 1107708), (6, 923090), (7, 791220), (10, 553854), (12, 461545), (14, 395610), (15, 369236), (20, 276927), (21, 263740), (28, 197805), (30, 184618), (35, 158244), (42, 131870), (60, 92309), (70, 79122), (84, 65935), (105, 52748), (140, 39561), (210, 26374), (420, 13187)]