8216063220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313351}}^1$

素因数の和:313405

約数の個数: 96

約数和(自身を含む): 25268705280

約数和(自身を除く): 17052642060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 313351, 626702, 940053, 1253404, 1566755, 1880106, 3133510, 3760212, 4700265, 5953669, 6267020, 7207073, 9400530, 11907338, 14414146, 17861007, 18801060, 21621219, 23814676, 28828292, 29768345, 35722014, 36035365, 43242438, 59536690, 71444028, 72070730, 86484876, 89305035, 108106095, 119073380, 136934387, 144141460, 178610070, 216212190, 273868774, 357220140, 410803161, 432424380, 547737548, 684671935, 821606322, 1369343870, 1643212644, 2054015805, 2738687740, 4108031610, 8216063220]

約数ペア:

[(1, 8216063220), (2, 4108031610), (3, 2738687740), (4, 2054015805), (5, 1643212644), (6, 1369343870), (10, 821606322), (12, 684671935), (15, 547737548), (19, 432424380), (20, 410803161), (23, 357220140), (30, 273868774), (38, 216212190), (46, 178610070), (57, 144141460), (60, 136934387), (69, 119073380), (76, 108106095), (92, 89305035), (95, 86484876), (114, 72070730), (115, 71444028), (138, 59536690), (190, 43242438), (228, 36035365), (230, 35722014), (276, 29768345), (285, 28828292), (345, 23814676), (380, 21621219), (437, 18801060), (460, 17861007), (570, 14414146), (690, 11907338), (874, 9400530), (1140, 7207073), (1311, 6267020), (1380, 5953669), (1748, 4700265), (2185, 3760212), (2622, 3133510), (4370, 1880106), (5244, 1566755), (6555, 1253404), (8740, 940053), (13110, 626702), (26220, 313351)]