18011810520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4548437}}^1$

素因数の和:4548465

約数の個数: 96

約数和(自身を含む): 63860069520

約数和(自身を除く): 45848259000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4548437, 9096874, 13645311, 18193748, 22742185, 27290622, 36387496, 40935933, 45484370, 50032807, 54581244, 68226555, 81871866, 90968740, 100065614, 109162488, 136453110, 150098421, 163743732, 181937480, 200131228, 204679665, 250164035, 272906220, 300196842, 327487464, 400262456, 409359330, 450295263, 500328070, 545812440, 600393684, 750492105, 818718660, 900590526, 1000656140, 1200787368, 1500984210, 1637437320, 1801181052, 2001312280, 2251476315, 3001968420, 3602362104, 4502952630, 6003936840, 9005905260, 18011810520]

約数ペア:

[(1, 18011810520), (2, 9005905260), (3, 6003936840), (4, 4502952630), (5, 3602362104), (6, 3001968420), (8, 2251476315), (9, 2001312280), (10, 1801181052), (11, 1637437320), (12, 1500984210), (15, 1200787368), (18, 1000656140), (20, 900590526), (22, 818718660), (24, 750492105), (30, 600393684), (33, 545812440), (36, 500328070), (40, 450295263), (44, 409359330), (45, 400262456), (55, 327487464), (60, 300196842), (66, 272906220), (72, 250164035), (88, 204679665), (90, 200131228), (99, 181937480), (110, 163743732), (120, 150098421), (132, 136453110), (165, 109162488), (180, 100065614), (198, 90968740), (220, 81871866), (264, 68226555), (330, 54581244), (360, 50032807), (396, 45484370), (440, 40935933), (495, 36387496), (660, 27290622), (792, 22742185), (990, 18193748), (1320, 13645311), (1980, 9096874), (3960, 4548437)]