15159480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18047}}^1$

素因数の和:18068

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 36818760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18047, 36094, 54141, 72188, 90235, 108282, 126329, 144376, 180470, 216564, 252658, 270705, 360940, 378987, 433128, 505316, 541410, 631645, 721880, 757974, 1010632, 1082820, 1263290, 1515948, 1894935, 2165640, 2526580, 3031896, 3789870, 5053160, 7579740, 15159480]

約数ペア:

[(1, 15159480), (2, 7579740), (3, 5053160), (4, 3789870), (5, 3031896), (6, 2526580), (7, 2165640), (8, 1894935), (10, 1515948), (12, 1263290), (14, 1082820), (15, 1010632), (20, 757974), (21, 721880), (24, 631645), (28, 541410), (30, 505316), (35, 433128), (40, 378987), (42, 360940), (56, 270705), (60, 252658), (70, 216564), (84, 180470), (105, 144376), (120, 126329), (140, 108282), (168, 90235), (210, 72188), (280, 54141), (420, 36094), (840, 18047)]