2000129400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1111183}}^1$

素因数の和:1111205

約数の個数: 72

約数和(自身を含む): 6717107280

約数和(自身を除く): 4716977880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 1111183, 2222366, 3333549, 4444732, 5555915, 6667098, 8889464, 10000647, 11111830, 13334196, 16667745, 20001294, 22223660, 26668392, 27779575, 33335490, 40002588, 44447320, 50003235, 55559150, 66670980, 80005176, 83338725, 100006470, 111118300, 133341960, 166677450, 200012940, 222236600, 250016175, 333354900, 400025880, 500032350, 666709800, 1000064700, 2000129400]

約数ペア:

[(1, 2000129400), (2, 1000064700), (3, 666709800), (4, 500032350), (5, 400025880), (6, 333354900), (8, 250016175), (9, 222236600), (10, 200012940), (12, 166677450), (15, 133341960), (18, 111118300), (20, 100006470), (24, 83338725), (25, 80005176), (30, 66670980), (36, 55559150), (40, 50003235), (45, 44447320), (50, 40002588), (60, 33335490), (72, 27779575), (75, 26668392), (90, 22223660), (100, 20001294), (120, 16667745), (150, 13334196), (180, 11111830), (200, 10000647), (225, 8889464), (300, 6667098), (360, 5555915), (450, 4444732), (600, 3333549), (900, 2222366), (1800, 1111183)]