22505760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15629}}^1$

素因数の和:15650

約数の個数: 72

約数和(自身を含む): 76805820

約数和(自身を除く): 54300060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 15629, 31258, 46887, 62516, 78145, 93774, 125032, 140661, 156290, 187548, 234435, 250064, 281322, 312580, 375096, 468870, 500128, 562644, 625160, 703305, 750192, 937740, 1125288, 1250320, 1406610, 1500384, 1875480, 2250576, 2500640, 2813220, 3750960, 4501152, 5626440, 7501920, 11252880, 22505760]

約数ペア:

[(1, 22505760), (2, 11252880), (3, 7501920), (4, 5626440), (5, 4501152), (6, 3750960), (8, 2813220), (9, 2500640), (10, 2250576), (12, 1875480), (15, 1500384), (16, 1406610), (18, 1250320), (20, 1125288), (24, 937740), (30, 750192), (32, 703305), (36, 625160), (40, 562644), (45, 500128), (48, 468870), (60, 375096), (72, 312580), (80, 281322), (90, 250064), (96, 234435), (120, 187548), (144, 156290), (160, 140661), (180, 125032), (240, 93774), (288, 78145), (360, 62516), (480, 46887), (720, 31258), (1440, 15629)]