28098960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 94493952

約数和(自身を除く): 66394992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 97, 102, 120, 136, 142, 170, 194, 204, 213, 240, 255, 272, 284, 291, 340, 355, 388, 408, 426, 485, 510, 568, 582, 680, 710, 776, 816, 852, 970, 1020, 1065, 1136, 1164, 1207, 1360, 1420, 1455, 1552, 1649, 1704, 1940, 2040, 2130, 2328, 2414, 2840, 2910, 3298, 3408, 3621, 3880, 4080, 4260, 4656, 4828, 4947, 5680, 5820, 6035, 6596, 6887, 7242, 7760, 8245, 8520, 9656, 9894, 11640, 12070, 13192, 13774, 14484, 16490, 17040, 18105, 19312, 19788, 20661, 23280, 24140, 24735, 26384, 27548, 28968, 32980, 34435, 36210, 39576, 41322, 48280, 49470, 55096, 57936, 65960, 68870, 72420, 79152, 82644, 96560, 98940, 103305, 110192, 117079, 131920, 137740, 144840, 165288, 197880, 206610, 234158, 275480, 289680, 330576, 351237, 395760, 413220, 468316, 550960, 585395, 702474, 826440, 936632, 1170790, 1404948, 1652880, 1756185, 1873264, 2341580, 2809896, 3512370, 4683160, 5619792, 7024740, 9366320, 14049480, 28098960]

約数ペア:

[(1, 28098960), (2, 14049480), (3, 9366320), (4, 7024740), (5, 5619792), (6, 4683160), (8, 3512370), (10, 2809896), (12, 2341580), (15, 1873264), (16, 1756185), (17, 1652880), (20, 1404948), (24, 1170790), (30, 936632), (34, 826440), (40, 702474), (48, 585395), (51, 550960), (60, 468316), (68, 413220), (71, 395760), (80, 351237), (85, 330576), (97, 289680), (102, 275480), (120, 234158), (136, 206610), (142, 197880), (170, 165288), (194, 144840), (204, 137740), (213, 131920), (240, 117079), (255, 110192), (272, 103305), (284, 98940), (291, 96560), (340, 82644), (355, 79152), (388, 72420), (408, 68870), (426, 65960), (485, 57936), (510, 55096), (568, 49470), (582, 48280), (680, 41322), (710, 39576), (776, 36210), (816, 34435), (852, 32980), (970, 28968), (1020, 27548), (1065, 26384), (1136, 24735), (1164, 24140), (1207, 23280), (1360, 20661), (1420, 19788), (1455, 19312), (1552, 18105), (1649, 17040), (1704, 16490), (1940, 14484), (2040, 13774), (2130, 13192), (2328, 12070), (2414, 11640), (2840, 9894), (2910, 9656), (3298, 8520), (3408, 8245), (3621, 7760), (3880, 7242), (4080, 6887), (4260, 6596), (4656, 6035), (4828, 5820), (4947, 5680)]