1553987160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130807}}^1$

素因数の和:130838

約数の個数: 128

約数和(自身を含む): 5650905600

約数和(自身を除く): 4096918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 130807, 261614, 392421, 523228, 654035, 784842, 1046456, 1177263, 1308070, 1438877, 1569684, 1962105, 2354526, 2616140, 2877754, 3139368, 3531789, 3924210, 4316631, 4709052, 5232280, 5755508, 5886315, 7063578, 7194385, 7848420, 8633262, 9418104, 11511016, 11772630, 12949893, 14127156, 14388770, 15696840, 17266524, 17658945, 21583155, 23545260, 25899786, 28254312, 28777540, 34533048, 35317890, 38849679, 43166310, 47090520, 51799572, 57555080, 64749465, 70635780, 77699358, 86332620, 103599144, 129498930, 141271560, 155398716, 172665240, 194248395, 258997860, 310797432, 388496790, 517995720, 776993580, 1553987160]

約数ペア:

[(1, 1553987160), (2, 776993580), (3, 517995720), (4, 388496790), (5, 310797432), (6, 258997860), (8, 194248395), (9, 172665240), (10, 155398716), (11, 141271560), (12, 129498930), (15, 103599144), (18, 86332620), (20, 77699358), (22, 70635780), (24, 64749465), (27, 57555080), (30, 51799572), (33, 47090520), (36, 43166310), (40, 38849679), (44, 35317890), (45, 34533048), (54, 28777540), (55, 28254312), (60, 25899786), (66, 23545260), (72, 21583155), (88, 17658945), (90, 17266524), (99, 15696840), (108, 14388770), (110, 14127156), (120, 12949893), (132, 11772630), (135, 11511016), (165, 9418104), (180, 8633262), (198, 7848420), (216, 7194385), (220, 7063578), (264, 5886315), (270, 5755508), (297, 5232280), (330, 4709052), (360, 4316631), (396, 3924210), (440, 3531789), (495, 3139368), (540, 2877754), (594, 2616140), (660, 2354526), (792, 1962105), (990, 1569684), (1080, 1438877), (1188, 1308070), (1320, 1177263), (1485, 1046456), (1980, 784842), (2376, 654035), (2970, 523228), (3960, 392421), (5940, 261614), (11880, 130807)]