1125990720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{43441}}^1$

素因数の和:43470

約数の個数: 140

約数和(自身を含む): 4005439284

約数和(自身を除く): 2879448564

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 43441, 86882, 130323, 173764, 217205, 260646, 347528, 390969, 434410, 521292, 651615, 695056, 781938, 868820, 1042584, 1172907, 1303230, 1390112, 1563876, 1737640, 1954845, 2085168, 2345814, 2606460, 2780224, 3127752, 3475280, 3518721, 3909690, 4170336, 4691628, 5212920, 5864535, 6255504, 6950560, 7037442, 7819380, 8340672, 9383256, 10425840, 11729070, 12511008, 13901120, 14074884, 15638760, 17593605, 18766512, 20851680, 23458140, 25022016, 28149768, 31277520, 35187210, 37533024, 41703360, 46916280, 56299536, 62555040, 70374420, 75066048, 93832560, 112599072, 125110080, 140748840, 187665120, 225198144, 281497680, 375330240, 562995360, 1125990720]

約数ペア:

[(1, 1125990720), (2, 562995360), (3, 375330240), (4, 281497680), (5, 225198144), (6, 187665120), (8, 140748840), (9, 125110080), (10, 112599072), (12, 93832560), (15, 75066048), (16, 70374420), (18, 62555040), (20, 56299536), (24, 46916280), (27, 41703360), (30, 37533024), (32, 35187210), (36, 31277520), (40, 28149768), (45, 25022016), (48, 23458140), (54, 20851680), (60, 18766512), (64, 17593605), (72, 15638760), (80, 14074884), (81, 13901120), (90, 12511008), (96, 11729070), (108, 10425840), (120, 9383256), (135, 8340672), (144, 7819380), (160, 7037442), (162, 6950560), (180, 6255504), (192, 5864535), (216, 5212920), (240, 4691628), (270, 4170336), (288, 3909690), (320, 3518721), (324, 3475280), (360, 3127752), (405, 2780224), (432, 2606460), (480, 2345814), (540, 2085168), (576, 1954845), (648, 1737640), (720, 1563876), (810, 1390112), (864, 1303230), (960, 1172907), (1080, 1042584), (1296, 868820), (1440, 781938), (1620, 695056), (1728, 651615), (2160, 521292), (2592, 434410), (2880, 390969), (3240, 347528), (4320, 260646), (5184, 217205), (6480, 173764), (8640, 130323), (12960, 86882), (25920, 43441)]