1200759720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{526649}}^1$

素因数の和:526682

約数の個数: 64

約数和(自身を含む): 3791880000

約数和(自身を除く): 2591120280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 526649, 1053298, 1579947, 2106596, 2633245, 3159894, 4213192, 5266490, 6319788, 7899735, 10006331, 10532980, 12639576, 15799470, 20012662, 21065960, 30018993, 31598940, 40025324, 50031655, 60037986, 63197880, 80050648, 100063310, 120075972, 150094965, 200126620, 240151944, 300189930, 400253240, 600379860, 1200759720]

約数ペア:

[(1, 1200759720), (2, 600379860), (3, 400253240), (4, 300189930), (5, 240151944), (6, 200126620), (8, 150094965), (10, 120075972), (12, 100063310), (15, 80050648), (19, 63197880), (20, 60037986), (24, 50031655), (30, 40025324), (38, 31598940), (40, 30018993), (57, 21065960), (60, 20012662), (76, 15799470), (95, 12639576), (114, 10532980), (120, 10006331), (152, 7899735), (190, 6319788), (228, 5266490), (285, 4213192), (380, 3159894), (456, 2633245), (570, 2106596), (760, 1579947), (1140, 1053298), (2280, 526649)]