222437760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{115853}}^1$

素因数の和:115875

約数の個数: 64

約数和(自身を含む): 709026480

約数和(自身を除く): 486588720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 115853, 231706, 347559, 463412, 579265, 695118, 926824, 1158530, 1390236, 1737795, 1853648, 2317060, 2780472, 3475590, 3707296, 4634120, 5560944, 6951180, 7414592, 9268240, 11121888, 13902360, 14829184, 18536480, 22243776, 27804720, 37072960, 44487552, 55609440, 74145920, 111218880, 222437760]

約数ペア:

[(1, 222437760), (2, 111218880), (3, 74145920), (4, 55609440), (5, 44487552), (6, 37072960), (8, 27804720), (10, 22243776), (12, 18536480), (15, 14829184), (16, 13902360), (20, 11121888), (24, 9268240), (30, 7414592), (32, 6951180), (40, 5560944), (48, 4634120), (60, 3707296), (64, 3475590), (80, 2780472), (96, 2317060), (120, 1853648), (128, 1737795), (160, 1390236), (192, 1158530), (240, 926824), (320, 695118), (384, 579265), (480, 463412), (640, 347559), (960, 231706), (1920, 115853)]