21967667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{180181}}^1$

素因数の和:180328

約数の個数: 112

約数和(自身を含む): 70296926208

約数和(自身を除く): 48329258688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 121920, 180181, 360362, 540543, 720724, 900905, 1081086, 1441448, 1801810, 2162172, 2702715, 2882896, 3603620, 4324344, 5405430, 5765792, 7207240, 8648688, 10810860, 11531584, 14414480, 17297376, 21621720, 22882987, 28828960, 34594752, 43243440, 45765974, 57657920, 68648961, 86486880, 91531948, 114414935, 137297922, 172973760, 183063896, 228829870, 274595844, 343244805, 366127792, 457659740, 549191688, 686489610, 732255584, 915319480, 1098383376, 1372979220, 1464511168, 1830638960, 2196766752, 2745958440, 3661277920, 4393533504, 5491916880, 7322555840, 10983833760, 21967667520]

約数ペア:

[(1, 21967667520), (2, 10983833760), (3, 7322555840), (4, 5491916880), (5, 4393533504), (6, 3661277920), (8, 2745958440), (10, 2196766752), (12, 1830638960), (15, 1464511168), (16, 1372979220), (20, 1098383376), (24, 915319480), (30, 732255584), (32, 686489610), (40, 549191688), (48, 457659740), (60, 366127792), (64, 343244805), (80, 274595844), (96, 228829870), (120, 183063896), (127, 172973760), (160, 137297922), (192, 114414935), (240, 91531948), (254, 86486880), (320, 68648961), (381, 57657920), (480, 45765974), (508, 43243440), (635, 34594752), (762, 28828960), (960, 22882987), (1016, 21621720), (1270, 17297376), (1524, 14414480), (1905, 11531584), (2032, 10810860), (2540, 8648688), (3048, 7207240), (3810, 5765792), (4064, 5405430), (5080, 4324344), (6096, 3603620), (7620, 2882896), (8128, 2702715), (10160, 2162172), (12192, 1801810), (15240, 1441448), (20320, 1081086), (24384, 900905), (30480, 720724), (40640, 540543), (60960, 360362), (121920, 180181)]