2021004840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{15269}}^1$

素因数の和:16386

約数の個数: 64

約数和(自身を含む): 6068908800

約数和(自身を除く): 4047903960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 11030, 13236, 15269, 16545, 22060, 26472, 30538, 33090, 44120, 45807, 61076, 66180, 76345, 91614, 122152, 132360, 152690, 183228, 229035, 305380, 366456, 458070, 610760, 916140, 1832280, 16841707, 33683414, 50525121, 67366828, 84208535, 101050242, 134733656, 168417070, 202100484, 252625605, 336834140, 404200968, 505251210, 673668280, 1010502420, 2021004840]

約数ペア:

[(1, 2021004840), (2, 1010502420), (3, 673668280), (4, 505251210), (5, 404200968), (6, 336834140), (8, 252625605), (10, 202100484), (12, 168417070), (15, 134733656), (20, 101050242), (24, 84208535), (30, 67366828), (40, 50525121), (60, 33683414), (120, 16841707), (1103, 1832280), (2206, 916140), (3309, 610760), (4412, 458070), (5515, 366456), (6618, 305380), (8824, 229035), (11030, 183228), (13236, 152690), (15269, 132360), (16545, 122152), (22060, 91614), (26472, 76345), (30538, 66180), (33090, 61076), (44120, 45807)]