38946000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6491}}^1$

素因数の和:6517

約数の個数: 80

約数和(自身を含む): 125581248

約数和(自身を除く): 86635248

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, 6491, 12982, 19473, 25964, 32455, 38946, 51928, 64910, 77892, 97365, 103856, 129820, 155784, 162275, 194730, 259640, 311568, 324550, 389460, 486825, 519280, 649100, 778920, 811375, 973650, 1298200, 1557840, 1622750, 1947300, 2434125, 2596400, 3245500, 3894600, 4868250, 6491000, 7789200, 9736500, 12982000, 19473000, 38946000]

約数ペア:

[(1, 38946000), (2, 19473000), (3, 12982000), (4, 9736500), (5, 7789200), (6, 6491000), (8, 4868250), (10, 3894600), (12, 3245500), (15, 2596400), (16, 2434125), (20, 1947300), (24, 1622750), (25, 1557840), (30, 1298200), (40, 973650), (48, 811375), (50, 778920), (60, 649100), (75, 519280), (80, 486825), (100, 389460), (120, 324550), (125, 311568), (150, 259640), (200, 194730), (240, 162275), (250, 155784), (300, 129820), (375, 103856), (400, 97365), (500, 77892), (600, 64910), (750, 51928), (1000, 38946), (1200, 32455), (1500, 25964), (2000, 19473), (3000, 12982), (6000, 6491)]