392961000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{130987}}^1$

素因数の和:131011

約数の個数: 64

約数和(自身を含む): 1226047680

約数和(自身を除く): 833086680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 130987, 261974, 392961, 523948, 654935, 785922, 1047896, 1309870, 1571844, 1964805, 2619740, 3143688, 3274675, 3929610, 5239480, 6549350, 7859220, 9824025, 13098700, 15718440, 16373375, 19648050, 26197400, 32746750, 39296100, 49120125, 65493500, 78592200, 98240250, 130987000, 196480500, 392961000]

約数ペア:

[(1, 392961000), (2, 196480500), (3, 130987000), (4, 98240250), (5, 78592200), (6, 65493500), (8, 49120125), (10, 39296100), (12, 32746750), (15, 26197400), (20, 19648050), (24, 16373375), (25, 15718440), (30, 13098700), (40, 9824025), (50, 7859220), (60, 6549350), (75, 5239480), (100, 3929610), (120, 3274675), (125, 3143688), (150, 2619740), (200, 1964805), (250, 1571844), (300, 1309870), (375, 1047896), (500, 785922), (600, 654935), (750, 523948), (1000, 392961), (1500, 261974), (3000, 130987)]