863919360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3993

約数の個数: 216

約数和(自身を含む): 3147187680

約数和(自身を除く): 2283268320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 3947, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 7894, 9120, 10944, 11520, 11841, 12160, 13680, 14592, 15788, 18240, 19735, 21888, 23682, 24320, 27360, 31576, 35523, 36480, 39470, 43776, 47364, 54720, 59205, 63152, 71046, 72960, 74993, 78940, 94728, 109440, 118410, 126304, 142092, 149986, 157880, 177615, 189456, 218880, 224979, 236820, 252608, 284184, 299972, 315760, 355230, 374965, 378912, 449958, 473640, 505216, 568368, 599944, 631520, 674937, 710460, 749930, 757824, 899916, 947280, 1010432, 1124895, 1136736, 1199888, 1263040, 1349874, 1420920, 1499860, 1515648, 1799832, 1894560, 2249790, 2273472, 2399776, 2526080, 2699748, 2841840, 2999720, 3031296, 3374685, 3599664, 3789120, 4499580, 4546944, 4799552, 5052160, 5399496, 5683680, 5999440, 6749370, 7199328, 7578240, 8999160, 9093888, 9599104, 10798992, 11367360, 11998880, 13498740, 14398656, 15156480, 17998320, 19198208, 21597984, 22734720, 23997760, 26997480, 28797312, 35996640, 43195968, 45469440, 47995520, 53994960, 57594624, 71993280, 86391936, 95991040, 107989920, 143986560, 172783872, 215979840, 287973120, 431959680, 863919360]

約数ペア:

[(1, 863919360), (2, 431959680), (3, 287973120), (4, 215979840), (5, 172783872), (6, 143986560), (8, 107989920), (9, 95991040), (10, 86391936), (12, 71993280), (15, 57594624), (16, 53994960), (18, 47995520), (19, 45469440), (20, 43195968), (24, 35996640), (30, 28797312), (32, 26997480), (36, 23997760), (38, 22734720), (40, 21597984), (45, 19198208), (48, 17998320), (57, 15156480), (60, 14398656), (64, 13498740), (72, 11998880), (76, 11367360), (80, 10798992), (90, 9599104), (95, 9093888), (96, 8999160), (114, 7578240), (120, 7199328), (128, 6749370), (144, 5999440), (152, 5683680), (160, 5399496), (171, 5052160), (180, 4799552), (190, 4546944), (192, 4499580), (228, 3789120), (240, 3599664), (256, 3374685), (285, 3031296), (288, 2999720), (304, 2841840), (320, 2699748), (342, 2526080), (360, 2399776), (380, 2273472), (384, 2249790), (456, 1894560), (480, 1799832), (570, 1515648), (576, 1499860), (608, 1420920), (640, 1349874), (684, 1263040), (720, 1199888), (760, 1136736), (768, 1124895), (855, 1010432), (912, 947280), (960, 899916), (1140, 757824), (1152, 749930), (1216, 710460), (1280, 674937), (1368, 631520), (1440, 599944), (1520, 568368), (1710, 505216), (1824, 473640), (1920, 449958), (2280, 378912), (2304, 374965), (2432, 355230), (2736, 315760), (2880, 299972), (3040, 284184), (3420, 252608), (3648, 236820), (3840, 224979), (3947, 218880), (4560, 189456), (4864, 177615), (5472, 157880), (5760, 149986), (6080, 142092), (6840, 126304), (7296, 118410), (7894, 109440), (9120, 94728), (10944, 78940), (11520, 74993), (11841, 72960), (12160, 71046), (13680, 63152), (14592, 59205), (15788, 54720), (18240, 47364), (19735, 43776), (21888, 39470), (23682, 36480), (24320, 35523), (27360, 31576)]