21526075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{327343}}^1$

素因数の和:327498

約数の個数: 96

約数和(自身を含む): 68302289664

約数和(自身を除く): 46776213984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 10960, 13152, 16440, 21920, 32880, 65760, 327343, 654686, 982029, 1309372, 1636715, 1964058, 2618744, 3273430, 3928116, 4910145, 5237488, 6546860, 7856232, 9820290, 10474976, 13093720, 15712464, 19640580, 26187440, 31424928, 39281160, 44845991, 52374880, 78562320, 89691982, 134537973, 157124640, 179383964, 224229955, 269075946, 358767928, 448459910, 538151892, 672689865, 717535856, 896919820, 1076303784, 1345379730, 1435071712, 1793839640, 2152607568, 2690759460, 3587679280, 4305215136, 5381518920, 7175358560, 10763037840, 21526075680]

約数ペア:

[(1, 21526075680), (2, 10763037840), (3, 7175358560), (4, 5381518920), (5, 4305215136), (6, 3587679280), (8, 2690759460), (10, 2152607568), (12, 1793839640), (15, 1435071712), (16, 1345379730), (20, 1076303784), (24, 896919820), (30, 717535856), (32, 672689865), (40, 538151892), (48, 448459910), (60, 358767928), (80, 269075946), (96, 224229955), (120, 179383964), (137, 157124640), (160, 134537973), (240, 89691982), (274, 78562320), (411, 52374880), (480, 44845991), (548, 39281160), (685, 31424928), (822, 26187440), (1096, 19640580), (1370, 15712464), (1644, 13093720), (2055, 10474976), (2192, 9820290), (2740, 7856232), (3288, 6546860), (4110, 5237488), (4384, 4910145), (5480, 3928116), (6576, 3273430), (8220, 2618744), (10960, 1964058), (13152, 1636715), (16440, 1309372), (21920, 982029), (32880, 654686), (65760, 327343)]