48678420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115901}}^1$

素因数の和:115920

約数の個数: 48

約数和(自身を含む): 155772288

約数和(自身を除く): 107093868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 115901, 231802, 347703, 463604, 579505, 695406, 811307, 1159010, 1390812, 1622614, 1738515, 2318020, 2433921, 3245228, 3477030, 4056535, 4867842, 6954060, 8113070, 9735684, 12169605, 16226140, 24339210, 48678420]

約数ペア:

[(1, 48678420), (2, 24339210), (3, 16226140), (4, 12169605), (5, 9735684), (6, 8113070), (7, 6954060), (10, 4867842), (12, 4056535), (14, 3477030), (15, 3245228), (20, 2433921), (21, 2318020), (28, 1738515), (30, 1622614), (35, 1390812), (42, 1159010), (60, 811307), (70, 695406), (84, 579505), (105, 463604), (140, 347703), (210, 231802), (420, 115901)]