3755220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8960

約数の個数: 48

約数和(自身を含む): 12018048

約数和(自身を除く): 8262828

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, 8941, 17882, 26823, 35764, 44705, 53646, 62587, 89410, 107292, 125174, 134115, 178820, 187761, 250348, 268230, 312935, 375522, 536460, 625870, 751044, 938805, 1251740, 1877610, 3755220]

約数ペア:

[(1, 3755220), (2, 1877610), (3, 1251740), (4, 938805), (5, 751044), (6, 625870), (7, 536460), (10, 375522), (12, 312935), (14, 268230), (15, 250348), (20, 187761), (21, 178820), (28, 134115), (30, 125174), (35, 107292), (42, 89410), (60, 62587), (70, 53646), (84, 44705), (105, 35764), (140, 26823), (210, 17882), (420, 8941)]