13305000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{887}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 41611680

約数和(自身を除く): 28306680

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, 625, 750, 887, 1000, 1250, 1500, 1774, 1875, 2500, 2661, 3000, 3548, 3750, 4435, 5000, 5322, 7096, 7500, 8870, 10644, 13305, 15000, 17740, 21288, 22175, 26610, 35480, 44350, 53220, 66525, 88700, 106440, 110875, 133050, 177400, 221750, 266100, 332625, 443500, 532200, 554375, 665250, 887000, 1108750, 1330500, 1663125, 2217500, 2661000, 3326250, 4435000, 6652500, 13305000]

約数ペア:

[(1, 13305000), (2, 6652500), (3, 4435000), (4, 3326250), (5, 2661000), (6, 2217500), (8, 1663125), (10, 1330500), (12, 1108750), (15, 887000), (20, 665250), (24, 554375), (25, 532200), (30, 443500), (40, 332625), (50, 266100), (60, 221750), (75, 177400), (100, 133050), (120, 110875), (125, 106440), (150, 88700), (200, 66525), (250, 53220), (300, 44350), (375, 35480), (500, 26610), (600, 22175), (625, 21288), (750, 17740), (887, 15000), (1000, 13305), (1250, 10644), (1500, 8870), (1774, 7500), (1875, 7096), (2500, 5322), (2661, 5000), (3000, 4435), (3548, 3750)]