26997480

素因数分解:

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

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 92383200

約数和(自身を除く): 65385720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3947, 6840, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 71046, 74993, 78940, 94728, 118410, 142092, 149986, 157880, 177615, 224979, 236820, 284184, 299972, 355230, 374965, 449958, 473640, 599944, 674937, 710460, 749930, 899916, 1124895, 1349874, 1420920, 1499860, 1799832, 2249790, 2699748, 2999720, 3374685, 4499580, 5399496, 6749370, 8999160, 13498740, 26997480]

約数ペア:

[(1, 26997480), (2, 13498740), (3, 8999160), (4, 6749370), (5, 5399496), (6, 4499580), (8, 3374685), (9, 2999720), (10, 2699748), (12, 2249790), (15, 1799832), (18, 1499860), (19, 1420920), (20, 1349874), (24, 1124895), (30, 899916), (36, 749930), (38, 710460), (40, 674937), (45, 599944), (57, 473640), (60, 449958), (72, 374965), (76, 355230), (90, 299972), (95, 284184), (114, 236820), (120, 224979), (152, 177615), (171, 157880), (180, 149986), (190, 142092), (228, 118410), (285, 94728), (342, 78940), (360, 74993), (380, 71046), (456, 59205), (570, 47364), (684, 39470), (760, 35523), (855, 31576), (1140, 23682), (1368, 19735), (1710, 15788), (2280, 11841), (3420, 7894), (3947, 6840)]