87992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11874

約数の個数: 80

約数和(自身を含む): 281601024

約数和(自身を除く): 193608144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11827, 23654, 35481, 47308, 59135, 70962, 94616, 118270, 141924, 177405, 189232, 236540, 283848, 354810, 366637, 473080, 567696, 709620, 733274, 946160, 1099911, 1419240, 1466548, 1833185, 2199822, 2838480, 2933096, 3666370, 4399644, 5499555, 5866192, 7332740, 8799288, 10999110, 14665480, 17598576, 21998220, 29330960, 43996440, 87992880]

約数ペア:

[(1, 87992880), (2, 43996440), (3, 29330960), (4, 21998220), (5, 17598576), (6, 14665480), (8, 10999110), (10, 8799288), (12, 7332740), (15, 5866192), (16, 5499555), (20, 4399644), (24, 3666370), (30, 2933096), (31, 2838480), (40, 2199822), (48, 1833185), (60, 1466548), (62, 1419240), (80, 1099911), (93, 946160), (120, 733274), (124, 709620), (155, 567696), (186, 473080), (240, 366637), (248, 354810), (310, 283848), (372, 236540), (465, 189232), (496, 177405), (620, 141924), (744, 118270), (930, 94616), (1240, 70962), (1488, 59135), (1860, 47308), (2480, 35481), (3720, 23654), (7440, 11827)]