22756440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27091}}^1$

素因数の和:27112

約数の個数: 64

約数和(自身を含む): 78024960

約数和(自身を除く): 55268520

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, 27091, 54182, 81273, 108364, 135455, 162546, 189637, 216728, 270910, 325092, 379274, 406365, 541820, 568911, 650184, 758548, 812730, 948185, 1083640, 1137822, 1517096, 1625460, 1896370, 2275644, 2844555, 3250920, 3792740, 4551288, 5689110, 7585480, 11378220, 22756440]

約数ペア:

[(1, 22756440), (2, 11378220), (3, 7585480), (4, 5689110), (5, 4551288), (6, 3792740), (7, 3250920), (8, 2844555), (10, 2275644), (12, 1896370), (14, 1625460), (15, 1517096), (20, 1137822), (21, 1083640), (24, 948185), (28, 812730), (30, 758548), (35, 650184), (40, 568911), (42, 541820), (56, 406365), (60, 379274), (70, 325092), (84, 270910), (105, 216728), (120, 189637), (140, 162546), (168, 135455), (210, 108364), (280, 81273), (420, 54182), (840, 27091)]