18340080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 62031744

約数和(自身を除く): 43691664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 76417, 83364, 104205, 111152, 138940, 152834, 166728, 208410, 229251, 277880, 305668, 333456, 382085, 416820, 458502, 555760, 611336, 764170, 833640, 917004, 1146255, 1222672, 1528340, 1667280, 1834008, 2292510, 3056680, 3668016, 4585020, 6113360, 9170040, 18340080]

約数ペア:

[(1, 18340080), (2, 9170040), (3, 6113360), (4, 4585020), (5, 3668016), (6, 3056680), (8, 2292510), (10, 1834008), (11, 1667280), (12, 1528340), (15, 1222672), (16, 1146255), (20, 917004), (22, 833640), (24, 764170), (30, 611336), (33, 555760), (40, 458502), (44, 416820), (48, 382085), (55, 333456), (60, 305668), (66, 277880), (80, 229251), (88, 208410), (110, 166728), (120, 152834), (132, 138940), (165, 111152), (176, 104205), (220, 83364), (240, 76417), (264, 69470), (330, 55576), (440, 41682), (528, 34735), (660, 27788), (880, 20841), (1320, 13894), (2640, 6947)]