21378074400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2969177}}^1$

素因数の和:2969203

約数の個数: 108

約数和(自身を含む): 75384460242

約数和(自身を除く): 54006385842

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, 3600, 7200, 2969177, 5938354, 8907531, 11876708, 14845885, 17815062, 23753416, 26722593, 29691770, 35630124, 44537655, 47506832, 53445186, 59383540, 71260248, 74229425, 89075310, 95013664, 106890372, 118767080, 133612965, 142520496, 148458850, 178150620, 213780744, 222688275, 237534160, 267225930, 285040992, 296917700, 356301240, 427561488, 445376550, 475068320, 534451860, 593835400, 668064825, 712602480, 855122976, 890753100, 1068903720, 1187670800, 1336129650, 1425204960, 1781506200, 2137807440, 2375341600, 2672259300, 3563012400, 4275614880, 5344518600, 7126024800, 10689037200, 21378074400]

約数ペア:

[(1, 21378074400), (2, 10689037200), (3, 7126024800), (4, 5344518600), (5, 4275614880), (6, 3563012400), (8, 2672259300), (9, 2375341600), (10, 2137807440), (12, 1781506200), (15, 1425204960), (16, 1336129650), (18, 1187670800), (20, 1068903720), (24, 890753100), (25, 855122976), (30, 712602480), (32, 668064825), (36, 593835400), (40, 534451860), (45, 475068320), (48, 445376550), (50, 427561488), (60, 356301240), (72, 296917700), (75, 285040992), (80, 267225930), (90, 237534160), (96, 222688275), (100, 213780744), (120, 178150620), (144, 148458850), (150, 142520496), (160, 133612965), (180, 118767080), (200, 106890372), (225, 95013664), (240, 89075310), (288, 74229425), (300, 71260248), (360, 59383540), (400, 53445186), (450, 47506832), (480, 44537655), (600, 35630124), (720, 29691770), (800, 26722593), (900, 23753416), (1200, 17815062), (1440, 14845885), (1800, 11876708), (2400, 8907531), (3600, 5938354), (7200, 2969177)]