120630160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{30773}}^1$

素因数の和:30800

約数の個数: 60

約数和(自身を含む): 326265948

約数和(自身を除く): 205635788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 30773, 61546, 123092, 153865, 215411, 246184, 307730, 430822, 492368, 615460, 861644, 1077055, 1230920, 1507877, 1723288, 2154110, 2461840, 3015754, 3446576, 4308220, 6031508, 7539385, 8616440, 12063016, 15078770, 17232880, 24126032, 30157540, 60315080, 120630160]

約数ペア:

[(1, 120630160), (2, 60315080), (4, 30157540), (5, 24126032), (7, 17232880), (8, 15078770), (10, 12063016), (14, 8616440), (16, 7539385), (20, 6031508), (28, 4308220), (35, 3446576), (40, 3015754), (49, 2461840), (56, 2154110), (70, 1723288), (80, 1507877), (98, 1230920), (112, 1077055), (140, 861644), (196, 615460), (245, 492368), (280, 430822), (392, 307730), (490, 246184), (560, 215411), (784, 153865), (980, 123092), (1960, 61546), (3920, 30773)]