213874560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12377}}^1$

素因数の和:12405

約数の個数: 128

約数和(自身を含む): 757533600

約数和(自身を除く): 543659040

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12377, 17280, 24754, 37131, 49508, 61885, 74262, 99016, 111393, 123770, 148524, 185655, 198032, 222786, 247540, 297048, 334179, 371310, 396064, 445572, 495080, 556965, 594096, 668358, 742620, 792128, 891144, 990160, 1113930, 1188192, 1336716, 1485240, 1584256, 1670895, 1782288, 1980320, 2227860, 2376384, 2673432, 2970480, 3341790, 3564576, 3960640, 4455720, 4752768, 5346864, 5940960, 6683580, 7129152, 7921280, 8911440, 10693728, 11881920, 13367160, 14258304, 17822880, 21387456, 23763840, 26734320, 35645760, 42774912, 53468640, 71291520, 106937280, 213874560]

約数ペア:

[(1, 213874560), (2, 106937280), (3, 71291520), (4, 53468640), (5, 42774912), (6, 35645760), (8, 26734320), (9, 23763840), (10, 21387456), (12, 17822880), (15, 14258304), (16, 13367160), (18, 11881920), (20, 10693728), (24, 8911440), (27, 7921280), (30, 7129152), (32, 6683580), (36, 5940960), (40, 5346864), (45, 4752768), (48, 4455720), (54, 3960640), (60, 3564576), (64, 3341790), (72, 2970480), (80, 2673432), (90, 2376384), (96, 2227860), (108, 1980320), (120, 1782288), (128, 1670895), (135, 1584256), (144, 1485240), (160, 1336716), (180, 1188192), (192, 1113930), (216, 990160), (240, 891144), (270, 792128), (288, 742620), (320, 668358), (360, 594096), (384, 556965), (432, 495080), (480, 445572), (540, 396064), (576, 371310), (640, 334179), (720, 297048), (864, 247540), (960, 222786), (1080, 198032), (1152, 185655), (1440, 148524), (1728, 123770), (1920, 111393), (2160, 99016), (2880, 74262), (3456, 61885), (4320, 49508), (5760, 37131), (8640, 24754), (12377, 17280)]