2177423360

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 6139748160

約数和(自身を除く): 3962324800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 740, 821, 896, 1024, 1036, 1120, 1184, 1280, 1295, 1480, 1642, 1792, 2048, 2072, 2240, 2368, 2560, 2590, 2960, 3284, 3584, 4105, 4144, 4480, 4736, 5120, 5180, 5747, 5920, 6568, 7168, 8210, 8288, 8960, 9472, 10240, 10360, 11494, 11840, 13136, 14336, 16420, 16576, 17920, 18944, 20720, 22988, 23680, 26272, 28735, 30377, 32840, 33152, 35840, 37888, 41440, 45976, 47360, 52544, 57470, 60754, 65680, 66304, 71680, 75776, 82880, 91952, 94720, 105088, 114940, 121508, 131360, 132608, 151885, 165760, 183904, 189440, 210176, 212639, 229880, 243016, 262720, 265216, 303770, 331520, 367808, 378880, 420352, 425278, 459760, 486032, 525440, 530432, 607540, 663040, 735616, 840704, 850556, 919520, 972064, 1050880, 1063195, 1215080, 1326080, 1471232, 1681408, 1701112, 1839040, 1944128, 2101760, 2126390, 2430160, 2652160, 2942464, 3402224, 3678080, 3888256, 4203520, 4252780, 4860320, 5884928, 6804448, 7356160, 7776512, 8407040, 8505560, 9720640, 11769856, 13608896, 14712320, 15553024, 17011120, 19441280, 27217792, 29424640, 31106048, 34022240, 38882560, 54435584, 58849280, 62212096, 68044480, 77765120, 108871168, 136088960, 155530240, 217742336, 272177920, 311060480, 435484672, 544355840, 1088711680, 2177423360]

約数ペア:

[(1, 2177423360), (2, 1088711680), (4, 544355840), (5, 435484672), (7, 311060480), (8, 272177920), (10, 217742336), (14, 155530240), (16, 136088960), (20, 108871168), (28, 77765120), (32, 68044480), (35, 62212096), (37, 58849280), (40, 54435584), (56, 38882560), (64, 34022240), (70, 31106048), (74, 29424640), (80, 27217792), (112, 19441280), (128, 17011120), (140, 15553024), (148, 14712320), (160, 13608896), (185, 11769856), (224, 9720640), (256, 8505560), (259, 8407040), (280, 7776512), (296, 7356160), (320, 6804448), (370, 5884928), (448, 4860320), (512, 4252780), (518, 4203520), (560, 3888256), (592, 3678080), (640, 3402224), (740, 2942464), (821, 2652160), (896, 2430160), (1024, 2126390), (1036, 2101760), (1120, 1944128), (1184, 1839040), (1280, 1701112), (1295, 1681408), (1480, 1471232), (1642, 1326080), (1792, 1215080), (2048, 1063195), (2072, 1050880), (2240, 972064), (2368, 919520), (2560, 850556), (2590, 840704), (2960, 735616), (3284, 663040), (3584, 607540), (4105, 530432), (4144, 525440), (4480, 486032), (4736, 459760), (5120, 425278), (5180, 420352), (5747, 378880), (5920, 367808), (6568, 331520), (7168, 303770), (8210, 265216), (8288, 262720), (8960, 243016), (9472, 229880), (10240, 212639), (10360, 210176), (11494, 189440), (11840, 183904), (13136, 165760), (14336, 151885), (16420, 132608), (16576, 131360), (17920, 121508), (18944, 114940), (20720, 105088), (22988, 94720), (23680, 91952), (26272, 82880), (28735, 75776), (30377, 71680), (32840, 66304), (33152, 65680), (35840, 60754), (37888, 57470), (41440, 52544), (45976, 47360)]