2687612880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{16993}}^1$

素因数の和:17668

約数の個数: 80

約数和(自身を含む): 8344733760

約数和(自身を除く): 5657120880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 15816, 16993, 19770, 26360, 31632, 33986, 39540, 50979, 52720, 67972, 79080, 84965, 101958, 135944, 158160, 169930, 203916, 254895, 271888, 339860, 407832, 509790, 679720, 815664, 1019580, 1359440, 2039160, 4078320, 11198387, 22396774, 33595161, 44793548, 55991935, 67190322, 89587096, 111983870, 134380644, 167975805, 179174192, 223967740, 268761288, 335951610, 447935480, 537522576, 671903220, 895870960, 1343806440, 2687612880]

約数ペア:

[(1, 2687612880), (2, 1343806440), (3, 895870960), (4, 671903220), (5, 537522576), (6, 447935480), (8, 335951610), (10, 268761288), (12, 223967740), (15, 179174192), (16, 167975805), (20, 134380644), (24, 111983870), (30, 89587096), (40, 67190322), (48, 55991935), (60, 44793548), (80, 33595161), (120, 22396774), (240, 11198387), (659, 4078320), (1318, 2039160), (1977, 1359440), (2636, 1019580), (3295, 815664), (3954, 679720), (5272, 509790), (6590, 407832), (7908, 339860), (9885, 271888), (10544, 254895), (13180, 203916), (15816, 169930), (16993, 158160), (19770, 135944), (26360, 101958), (31632, 84965), (33986, 79080), (39540, 67972), (50979, 52720)]