2080294560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1444649}}^1$

素因数の和:1444670

約数の個数: 72

約数和(自身を含む): 7099010100

約数和(自身を除く): 5018715540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1444649, 2889298, 4333947, 5778596, 7223245, 8667894, 11557192, 13001841, 14446490, 17335788, 21669735, 23114384, 26003682, 28892980, 34671576, 43339470, 46228768, 52007364, 57785960, 65009205, 69343152, 86678940, 104014728, 115571920, 130018410, 138686304, 173357880, 208029456, 231143840, 260036820, 346715760, 416058912, 520073640, 693431520, 1040147280, 2080294560]

約数ペア:

[(1, 2080294560), (2, 1040147280), (3, 693431520), (4, 520073640), (5, 416058912), (6, 346715760), (8, 260036820), (9, 231143840), (10, 208029456), (12, 173357880), (15, 138686304), (16, 130018410), (18, 115571920), (20, 104014728), (24, 86678940), (30, 69343152), (32, 65009205), (36, 57785960), (40, 52007364), (45, 46228768), (48, 43339470), (60, 34671576), (72, 28892980), (80, 26003682), (90, 23114384), (96, 21669735), (120, 17335788), (144, 14446490), (160, 13001841), (180, 11557192), (240, 8667894), (288, 7223245), (360, 5778596), (480, 4333947), (720, 2889298), (1440, 1444649)]