21074400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2927}}^1$

素因数の和:2953

約数の個数: 108

約数和(自身を含む): 74338992

約数和(自身を除く): 53264592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 2927, 3600, 5854, 7200, 8781, 11708, 14635, 17562, 23416, 26343, 29270, 35124, 43905, 46832, 52686, 58540, 70248, 73175, 87810, 93664, 105372, 117080, 131715, 140496, 146350, 175620, 210744, 219525, 234160, 263430, 280992, 292700, 351240, 421488, 439050, 468320, 526860, 585400, 658575, 702480, 842976, 878100, 1053720, 1170800, 1317150, 1404960, 1756200, 2107440, 2341600, 2634300, 3512400, 4214880, 5268600, 7024800, 10537200, 21074400]

約数ペア:

[(1, 21074400), (2, 10537200), (3, 7024800), (4, 5268600), (5, 4214880), (6, 3512400), (8, 2634300), (9, 2341600), (10, 2107440), (12, 1756200), (15, 1404960), (16, 1317150), (18, 1170800), (20, 1053720), (24, 878100), (25, 842976), (30, 702480), (32, 658575), (36, 585400), (40, 526860), (45, 468320), (48, 439050), (50, 421488), (60, 351240), (72, 292700), (75, 280992), (80, 263430), (90, 234160), (96, 219525), (100, 210744), (120, 175620), (144, 146350), (150, 140496), (160, 131715), (180, 117080), (200, 105372), (225, 93664), (240, 87810), (288, 73175), (300, 70248), (360, 58540), (400, 52686), (450, 46832), (480, 43905), (600, 35124), (720, 29270), (800, 26343), (900, 23416), (1200, 17562), (1440, 14635), (1800, 11708), (2400, 8781), (2927, 7200), (3600, 5854)]