860969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 2477088768

約数和(自身を除く): 1616119548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 307, 430, 516, 614, 645, 860, 921, 1087, 1228, 1290, 1535, 1842, 2174, 2580, 3070, 3261, 3684, 4348, 4605, 5435, 6140, 6522, 9210, 10870, 13044, 13201, 16305, 18420, 21740, 26402, 32610, 39603, 46741, 52804, 65220, 66005, 79206, 93482, 132010, 140223, 158412, 186964, 198015, 233705, 264020, 280446, 333709, 396030, 467410, 560892, 667418, 701115, 792060, 934820, 1001127, 1334836, 1402230, 1668545, 2002254, 2804460, 3337090, 4004508, 5005635, 6674180, 10011270, 14349487, 20022540, 28698974, 43048461, 57397948, 71747435, 86096922, 143494870, 172193844, 215242305, 286989740, 430484610, 860969220]

約数ペア:

[(1, 860969220), (2, 430484610), (3, 286989740), (4, 215242305), (5, 172193844), (6, 143494870), (10, 86096922), (12, 71747435), (15, 57397948), (20, 43048461), (30, 28698974), (43, 20022540), (60, 14349487), (86, 10011270), (129, 6674180), (172, 5005635), (215, 4004508), (258, 3337090), (307, 2804460), (430, 2002254), (516, 1668545), (614, 1402230), (645, 1334836), (860, 1001127), (921, 934820), (1087, 792060), (1228, 701115), (1290, 667418), (1535, 560892), (1842, 467410), (2174, 396030), (2580, 333709), (3070, 280446), (3261, 264020), (3684, 233705), (4348, 198015), (4605, 186964), (5435, 158412), (6140, 140223), (6522, 132010), (9210, 93482), (10870, 79206), (13044, 66005), (13201, 65220), (16305, 52804), (18420, 46741), (21740, 39603), (26402, 32610)]