91172880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 308730240

約数和(自身を除く): 217557360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 911, 1112, 1251, 1390, 1668, 1822, 2085, 2224, 2502, 2733, 2780, 3336, 3644, 4170, 4555, 5004, 5466, 5560, 6255, 6672, 7288, 8199, 8340, 9110, 10008, 10932, 11120, 12510, 13665, 14576, 16398, 16680, 18220, 20016, 21864, 25020, 27330, 32796, 33360, 36440, 40995, 43728, 50040, 54660, 65592, 72880, 81990, 100080, 109320, 126629, 131184, 163980, 218640, 253258, 327960, 379887, 506516, 633145, 655920, 759774, 1013032, 1139661, 1266290, 1519548, 1899435, 2026064, 2279322, 2532580, 3039096, 3798870, 4558644, 5065160, 5698305, 6078192, 7597740, 9117288, 10130320, 11396610, 15195480, 18234576, 22793220, 30390960, 45586440, 91172880]

約数ペア:

[(1, 91172880), (2, 45586440), (3, 30390960), (4, 22793220), (5, 18234576), (6, 15195480), (8, 11396610), (9, 10130320), (10, 9117288), (12, 7597740), (15, 6078192), (16, 5698305), (18, 5065160), (20, 4558644), (24, 3798870), (30, 3039096), (36, 2532580), (40, 2279322), (45, 2026064), (48, 1899435), (60, 1519548), (72, 1266290), (80, 1139661), (90, 1013032), (120, 759774), (139, 655920), (144, 633145), (180, 506516), (240, 379887), (278, 327960), (360, 253258), (417, 218640), (556, 163980), (695, 131184), (720, 126629), (834, 109320), (911, 100080), (1112, 81990), (1251, 72880), (1390, 65592), (1668, 54660), (1822, 50040), (2085, 43728), (2224, 40995), (2502, 36440), (2733, 33360), (2780, 32796), (3336, 27330), (3644, 25020), (4170, 21864), (4555, 20016), (5004, 18220), (5466, 16680), (5560, 16398), (6255, 14576), (6672, 13665), (7288, 12510), (8199, 11120), (8340, 10932), (9110, 10008)]