28482960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10789}}^1$

素因数の和:10816

約数の個数: 80

約数和(自身を含む): 96333120

約数和(自身を除く): 67850160

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, 10789, 21578, 32367, 43156, 53945, 64734, 86312, 107890, 118679, 129468, 161835, 172624, 215780, 237358, 258936, 323670, 356037, 431560, 474716, 517872, 593395, 647340, 712074, 863120, 949432, 1186790, 1294680, 1424148, 1780185, 1898864, 2373580, 2589360, 2848296, 3560370, 4747160, 5696592, 7120740, 9494320, 14241480, 28482960]

約数ペア:

[(1, 28482960), (2, 14241480), (3, 9494320), (4, 7120740), (5, 5696592), (6, 4747160), (8, 3560370), (10, 2848296), (11, 2589360), (12, 2373580), (15, 1898864), (16, 1780185), (20, 1424148), (22, 1294680), (24, 1186790), (30, 949432), (33, 863120), (40, 712074), (44, 647340), (48, 593395), (55, 517872), (60, 474716), (66, 431560), (80, 356037), (88, 323670), (110, 258936), (120, 237358), (132, 215780), (165, 172624), (176, 161835), (220, 129468), (240, 118679), (264, 107890), (330, 86312), (440, 64734), (528, 53945), (660, 43156), (880, 32367), (1320, 21578), (2640, 10789)]