7906920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9413}}^1$

素因数の和:9434

約数の個数: 64

約数和(自身を含む): 27112320

約数和(自身を除く): 19205400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9413, 18826, 28239, 37652, 47065, 56478, 65891, 75304, 94130, 112956, 131782, 141195, 188260, 197673, 225912, 263564, 282390, 329455, 376520, 395346, 527128, 564780, 658910, 790692, 988365, 1129560, 1317820, 1581384, 1976730, 2635640, 3953460, 7906920]

約数ペア:

[(1, 7906920), (2, 3953460), (3, 2635640), (4, 1976730), (5, 1581384), (6, 1317820), (7, 1129560), (8, 988365), (10, 790692), (12, 658910), (14, 564780), (15, 527128), (20, 395346), (21, 376520), (24, 329455), (28, 282390), (30, 263564), (35, 225912), (40, 197673), (42, 188260), (56, 141195), (60, 131782), (70, 112956), (84, 94130), (105, 75304), (120, 65891), (140, 56478), (168, 47065), (210, 37652), (280, 28239), (420, 18826), (840, 9413)]