21337200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5927}}^1$

素因数の和:5951

約数の個数: 90

約数和(自身を含む): 74058504

約数和(自身を除く): 52721304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5927, 11854, 17781, 23708, 29635, 35562, 47416, 53343, 59270, 71124, 88905, 94832, 106686, 118540, 142248, 148175, 177810, 213372, 237080, 266715, 284496, 296350, 355620, 426744, 444525, 474160, 533430, 592700, 711240, 853488, 889050, 1066860, 1185400, 1333575, 1422480, 1778100, 2133720, 2370800, 2667150, 3556200, 4267440, 5334300, 7112400, 10668600, 21337200]

約数ペア:

[(1, 21337200), (2, 10668600), (3, 7112400), (4, 5334300), (5, 4267440), (6, 3556200), (8, 2667150), (9, 2370800), (10, 2133720), (12, 1778100), (15, 1422480), (16, 1333575), (18, 1185400), (20, 1066860), (24, 889050), (25, 853488), (30, 711240), (36, 592700), (40, 533430), (45, 474160), (48, 444525), (50, 426744), (60, 355620), (72, 296350), (75, 284496), (80, 266715), (90, 237080), (100, 213372), (120, 177810), (144, 148175), (150, 142248), (180, 118540), (200, 106686), (225, 94832), (240, 88905), (300, 71124), (360, 59270), (400, 53343), (450, 47416), (600, 35562), (720, 29635), (900, 23708), (1200, 17781), (1800, 11854), (3600, 5927)]