828006960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313639}}^1$

素因数の和:313666

約数の個数: 80

約数和(自身を含む): 2800177920

約数和(自身を除く): 1972170960

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, 313639, 627278, 940917, 1254556, 1568195, 1881834, 2509112, 3136390, 3450029, 3763668, 4704585, 5018224, 6272780, 6900058, 7527336, 9409170, 10350087, 12545560, 13800116, 15054672, 17250145, 18818340, 20700174, 25091120, 27600232, 34500290, 37636680, 41400348, 51750435, 55200464, 69000580, 75273360, 82800696, 103500870, 138001160, 165601392, 207001740, 276002320, 414003480, 828006960]

約数ペア:

[(1, 828006960), (2, 414003480), (3, 276002320), (4, 207001740), (5, 165601392), (6, 138001160), (8, 103500870), (10, 82800696), (11, 75273360), (12, 69000580), (15, 55200464), (16, 51750435), (20, 41400348), (22, 37636680), (24, 34500290), (30, 27600232), (33, 25091120), (40, 20700174), (44, 18818340), (48, 17250145), (55, 15054672), (60, 13800116), (66, 12545560), (80, 10350087), (88, 9409170), (110, 7527336), (120, 6900058), (132, 6272780), (165, 5018224), (176, 4704585), (220, 3763668), (240, 3450029), (264, 3136390), (330, 2509112), (440, 1881834), (528, 1568195), (660, 1254556), (880, 940917), (1320, 627278), (2640, 313639)]