2078472960

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 180

約数和(自身を含む): 7437527328

約数和(自身を除く): 5359054368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20047, 20736, 25920, 34560, 40094, 51840, 60141, 80188, 100235, 103680, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 541269, 601410, 641504, 721692, 801880, 902115, 962256, 1082538, 1202820, 1283008, 1443384, 1603760, 1623807, 1804230, 1924512, 2165076, 2405640, 2566016, 2706345, 2886768, 3207520, 3247614, 3608460, 3849024, 4330152, 4811280, 5132032, 5412690, 5773536, 6415040, 6495228, 7216920, 7698048, 8119035, 8660304, 9622560, 10825380, 11547072, 12830080, 12990456, 14433840, 15396096, 16238070, 17320608, 19245120, 21650760, 23094144, 25660160, 25980912, 28867680, 32476140, 34641216, 38490240, 43301520, 46188288, 51961824, 57735360, 64952280, 69282432, 76980480, 86603040, 103923648, 115470720, 129904560, 138564864, 173206080, 207847296, 230941440, 259809120, 346412160, 415694592, 519618240, 692824320, 1039236480, 2078472960]

約数ペア:

[(1, 2078472960), (2, 1039236480), (3, 692824320), (4, 519618240), (5, 415694592), (6, 346412160), (8, 259809120), (9, 230941440), (10, 207847296), (12, 173206080), (15, 138564864), (16, 129904560), (18, 115470720), (20, 103923648), (24, 86603040), (27, 76980480), (30, 69282432), (32, 64952280), (36, 57735360), (40, 51961824), (45, 46188288), (48, 43301520), (54, 38490240), (60, 34641216), (64, 32476140), (72, 28867680), (80, 25980912), (81, 25660160), (90, 23094144), (96, 21650760), (108, 19245120), (120, 17320608), (128, 16238070), (135, 15396096), (144, 14433840), (160, 12990456), (162, 12830080), (180, 11547072), (192, 10825380), (216, 9622560), (240, 8660304), (256, 8119035), (270, 7698048), (288, 7216920), (320, 6495228), (324, 6415040), (360, 5773536), (384, 5412690), (405, 5132032), (432, 4811280), (480, 4330152), (540, 3849024), (576, 3608460), (640, 3247614), (648, 3207520), (720, 2886768), (768, 2706345), (810, 2566016), (864, 2405640), (960, 2165076), (1080, 1924512), (1152, 1804230), (1280, 1623807), (1296, 1603760), (1440, 1443384), (1620, 1283008), (1728, 1202820), (1920, 1082538), (2160, 962256), (2304, 902115), (2592, 801880), (2880, 721692), (3240, 641504), (3456, 601410), (3840, 541269), (4320, 481128), (5184, 400940), (5760, 360846), (6480, 320752), (6912, 300705), (8640, 240564), (10368, 200470), (11520, 180423), (12960, 160376), (17280, 120282), (20047, 103680), (20736, 100235), (25920, 80188), (34560, 60141), (40094, 51840)]