56915760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21586

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 135571920

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, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 237149, 258708, 323385, 344944, 431180, 474298, 517416, 646770, 711447, 862360, 948596, 1034832, 1185745, 1293540, 1422894, 1724720, 1897192, 2371490, 2587080, 2845788, 3557235, 3794384, 4742980, 5174160, 5691576, 7114470, 9485960, 11383152, 14228940, 18971920, 28457880, 56915760]

約数ペア:

[(1, 56915760), (2, 28457880), (3, 18971920), (4, 14228940), (5, 11383152), (6, 9485960), (8, 7114470), (10, 5691576), (11, 5174160), (12, 4742980), (15, 3794384), (16, 3557235), (20, 2845788), (22, 2587080), (24, 2371490), (30, 1897192), (33, 1724720), (40, 1422894), (44, 1293540), (48, 1185745), (55, 1034832), (60, 948596), (66, 862360), (80, 711447), (88, 646770), (110, 517416), (120, 474298), (132, 431180), (165, 344944), (176, 323385), (220, 258708), (240, 237149), (264, 215590), (330, 172472), (440, 129354), (528, 107795), (660, 86236), (880, 64677), (1320, 43118), (2640, 21559)]