75775920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28703}}^1$

素因数の和:28730

約数の個数: 80

約数和(自身を含む): 256269312

約数和(自身を除く): 180493392

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, 28703, 57406, 86109, 114812, 143515, 172218, 229624, 287030, 315733, 344436, 430545, 459248, 574060, 631466, 688872, 861090, 947199, 1148120, 1262932, 1377744, 1578665, 1722180, 1894398, 2296240, 2525864, 3157330, 3444360, 3788796, 4735995, 5051728, 6314660, 6888720, 7577592, 9471990, 12629320, 15155184, 18943980, 25258640, 37887960, 75775920]

約数ペア:

[(1, 75775920), (2, 37887960), (3, 25258640), (4, 18943980), (5, 15155184), (6, 12629320), (8, 9471990), (10, 7577592), (11, 6888720), (12, 6314660), (15, 5051728), (16, 4735995), (20, 3788796), (22, 3444360), (24, 3157330), (30, 2525864), (33, 2296240), (40, 1894398), (44, 1722180), (48, 1578665), (55, 1377744), (60, 1262932), (66, 1148120), (80, 947199), (88, 861090), (110, 688872), (120, 631466), (132, 574060), (165, 459248), (176, 430545), (220, 344436), (240, 315733), (264, 287030), (330, 229624), (440, 172218), (528, 143515), (660, 114812), (880, 86109), (1320, 57406), (2640, 28703)]