201871680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210283}}^1$

素因数の和:210303

約数の個数: 56

約数和(自身を含む): 640945632

約数和(自身を除く): 439073952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210283, 420566, 630849, 841132, 1051415, 1261698, 1682264, 2102830, 2523396, 3154245, 3364528, 4205660, 5046792, 6308490, 6729056, 8411320, 10093584, 12616980, 13458112, 16822640, 20187168, 25233960, 33645280, 40374336, 50467920, 67290560, 100935840, 201871680]

約数ペア:

[(1, 201871680), (2, 100935840), (3, 67290560), (4, 50467920), (5, 40374336), (6, 33645280), (8, 25233960), (10, 20187168), (12, 16822640), (15, 13458112), (16, 12616980), (20, 10093584), (24, 8411320), (30, 6729056), (32, 6308490), (40, 5046792), (48, 4205660), (60, 3364528), (64, 3154245), (80, 2523396), (96, 2102830), (120, 1682264), (160, 1261698), (192, 1051415), (240, 841132), (320, 630849), (480, 420566), (960, 210283)]