68204160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3975

約数の個数: 128

約数和(自身を含む): 241617600

約数和(自身を除く): 173413440

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, 3947, 4320, 5760, 7894, 8640, 11841, 15788, 17280, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 126304, 142092, 157880, 177615, 189456, 213138, 236820, 252608, 284184, 315760, 355230, 378912, 426276, 473640, 505216, 532845, 568368, 631520, 710460, 757824, 852552, 947280, 1065690, 1136736, 1263040, 1420920, 1515648, 1705104, 1894560, 2131380, 2273472, 2526080, 2841840, 3410208, 3789120, 4262760, 4546944, 5683680, 6820416, 7578240, 8525520, 11367360, 13640832, 17051040, 22734720, 34102080, 68204160]

約数ペア:

[(1, 68204160), (2, 34102080), (3, 22734720), (4, 17051040), (5, 13640832), (6, 11367360), (8, 8525520), (9, 7578240), (10, 6820416), (12, 5683680), (15, 4546944), (16, 4262760), (18, 3789120), (20, 3410208), (24, 2841840), (27, 2526080), (30, 2273472), (32, 2131380), (36, 1894560), (40, 1705104), (45, 1515648), (48, 1420920), (54, 1263040), (60, 1136736), (64, 1065690), (72, 947280), (80, 852552), (90, 757824), (96, 710460), (108, 631520), (120, 568368), (128, 532845), (135, 505216), (144, 473640), (160, 426276), (180, 378912), (192, 355230), (216, 315760), (240, 284184), (270, 252608), (288, 236820), (320, 213138), (360, 189456), (384, 177615), (432, 157880), (480, 142092), (540, 126304), (576, 118410), (640, 106569), (720, 94728), (864, 78940), (960, 71046), (1080, 63152), (1152, 59205), (1440, 47364), (1728, 39470), (1920, 35523), (2160, 31576), (2880, 23682), (3456, 19735), (3947, 17280), (4320, 15788), (5760, 11841), (7894, 8640)]