68946000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11491}}^1$

素因数の和:11517

約数の個数: 80

約数和(自身を含む): 222301248

約数和(自身を除く): 153355248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 11491, 22982, 34473, 45964, 57455, 68946, 91928, 114910, 137892, 172365, 183856, 229820, 275784, 287275, 344730, 459640, 551568, 574550, 689460, 861825, 919280, 1149100, 1378920, 1436375, 1723650, 2298200, 2757840, 2872750, 3447300, 4309125, 4596400, 5745500, 6894600, 8618250, 11491000, 13789200, 17236500, 22982000, 34473000, 68946000]

約数ペア:

[(1, 68946000), (2, 34473000), (3, 22982000), (4, 17236500), (5, 13789200), (6, 11491000), (8, 8618250), (10, 6894600), (12, 5745500), (15, 4596400), (16, 4309125), (20, 3447300), (24, 2872750), (25, 2757840), (30, 2298200), (40, 1723650), (48, 1436375), (50, 1378920), (60, 1149100), (75, 919280), (80, 861825), (100, 689460), (120, 574550), (125, 551568), (150, 459640), (200, 344730), (240, 287275), (250, 275784), (300, 229820), (375, 183856), (400, 172365), (500, 137892), (600, 114910), (750, 91928), (1000, 68946), (1200, 57455), (1500, 45964), (2000, 34473), (3000, 22982), (6000, 11491)]