2143722120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{940229}}^1$

素因数の和:940262

約数の個数: 64

約数和(自身を含む): 6769656000

約数和(自身を除く): 4625933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 940229, 1880458, 2820687, 3760916, 4701145, 5641374, 7521832, 9402290, 11282748, 14103435, 17864351, 18804580, 22565496, 28206870, 35728702, 37609160, 53593053, 56413740, 71457404, 89321755, 107186106, 112827480, 142914808, 178643510, 214372212, 267965265, 357287020, 428744424, 535930530, 714574040, 1071861060, 2143722120]

約数ペア:

[(1, 2143722120), (2, 1071861060), (3, 714574040), (4, 535930530), (5, 428744424), (6, 357287020), (8, 267965265), (10, 214372212), (12, 178643510), (15, 142914808), (19, 112827480), (20, 107186106), (24, 89321755), (30, 71457404), (38, 56413740), (40, 53593053), (57, 37609160), (60, 35728702), (76, 28206870), (95, 22565496), (114, 18804580), (120, 17864351), (152, 14103435), (190, 11282748), (228, 9402290), (285, 7521832), (380, 5641374), (456, 4701145), (570, 3760916), (760, 2820687), (1140, 1880458), (2280, 940229)]