13666207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{131507}}^1$

素因数の和:131956

約数の個数: 80

約数和(自身を含む): 42463407168

約数和(自身を除く): 28797199728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 866, 1299, 1732, 2165, 2598, 3464, 4330, 5196, 6495, 6928, 8660, 10392, 12990, 17320, 20784, 25980, 34640, 51960, 103920, 131507, 263014, 394521, 526028, 657535, 789042, 1052056, 1315070, 1578084, 1972605, 2104112, 2630140, 3156168, 3945210, 5260280, 6312336, 7890420, 10520560, 15780840, 31561680, 56942531, 113885062, 170827593, 227770124, 284712655, 341655186, 455540248, 569425310, 683310372, 854137965, 911080496, 1138850620, 1366620744, 1708275930, 2277701240, 2733241488, 3416551860, 4555402480, 6833103720, 13666207440]

約数ペア:

[(1, 13666207440), (2, 6833103720), (3, 4555402480), (4, 3416551860), (5, 2733241488), (6, 2277701240), (8, 1708275930), (10, 1366620744), (12, 1138850620), (15, 911080496), (16, 854137965), (20, 683310372), (24, 569425310), (30, 455540248), (40, 341655186), (48, 284712655), (60, 227770124), (80, 170827593), (120, 113885062), (240, 56942531), (433, 31561680), (866, 15780840), (1299, 10520560), (1732, 7890420), (2165, 6312336), (2598, 5260280), (3464, 3945210), (4330, 3156168), (5196, 2630140), (6495, 2104112), (6928, 1972605), (8660, 1578084), (10392, 1315070), (12990, 1052056), (17320, 789042), (20784, 657535), (25980, 526028), (34640, 394521), (51960, 263014), (103920, 131507)]