1121957480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 3048192000

約数和(自身を除く): 1926234520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 83, 92, 115, 140, 161, 166, 184, 230, 280, 322, 332, 415, 460, 581, 644, 664, 805, 830, 920, 1162, 1288, 1610, 1660, 1909, 2099, 2324, 2905, 3220, 3320, 3818, 4198, 4648, 5810, 6440, 7636, 8396, 9545, 10495, 11620, 13363, 14693, 15272, 16792, 19090, 20990, 23240, 26726, 29386, 38180, 41980, 48277, 53452, 58772, 66815, 73465, 76360, 83960, 96554, 106904, 117544, 133630, 146930, 174217, 193108, 241385, 267260, 293860, 337939, 348434, 386216, 482770, 534520, 587720, 675878, 696868, 871085, 965540, 1219519, 1351756, 1393736, 1689695, 1742170, 1931080, 2439038, 2703512, 3379390, 3484340, 4006991, 4878076, 6097595, 6758780, 6968680, 8013982, 9756152, 12195190, 13517560, 16027964, 20034955, 24390380, 28048937, 32055928, 40069910, 48780760, 56097874, 80139820, 112195748, 140244685, 160279640, 224391496, 280489370, 560978740, 1121957480]

約数ペア:

[(1, 1121957480), (2, 560978740), (4, 280489370), (5, 224391496), (7, 160279640), (8, 140244685), (10, 112195748), (14, 80139820), (20, 56097874), (23, 48780760), (28, 40069910), (35, 32055928), (40, 28048937), (46, 24390380), (56, 20034955), (70, 16027964), (83, 13517560), (92, 12195190), (115, 9756152), (140, 8013982), (161, 6968680), (166, 6758780), (184, 6097595), (230, 4878076), (280, 4006991), (322, 3484340), (332, 3379390), (415, 2703512), (460, 2439038), (581, 1931080), (644, 1742170), (664, 1689695), (805, 1393736), (830, 1351756), (920, 1219519), (1162, 965540), (1288, 871085), (1610, 696868), (1660, 675878), (1909, 587720), (2099, 534520), (2324, 482770), (2905, 386216), (3220, 348434), (3320, 337939), (3818, 293860), (4198, 267260), (4648, 241385), (5810, 193108), (6440, 174217), (7636, 146930), (8396, 133630), (9545, 117544), (10495, 106904), (11620, 96554), (13363, 83960), (14693, 76360), (15272, 73465), (16792, 66815), (19090, 58772), (20990, 53452), (23240, 48277), (26726, 41980), (29386, 38180)]