24724260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12487}}^1$

素因数の和:12513

約数の個数: 72

約数和(自身を含む): 81821376

約数和(自身を除く): 57097116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12487, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 137357, 149844, 187305, 224766, 249740, 274714, 374610, 412071, 449532, 549428, 561915, 686785, 749220, 824142, 1123830, 1236213, 1373570, 1648284, 2060355, 2247660, 2472426, 2747140, 4120710, 4944852, 6181065, 8241420, 12362130, 24724260]

約数ペア:

[(1, 24724260), (2, 12362130), (3, 8241420), (4, 6181065), (5, 4944852), (6, 4120710), (9, 2747140), (10, 2472426), (11, 2247660), (12, 2060355), (15, 1648284), (18, 1373570), (20, 1236213), (22, 1123830), (30, 824142), (33, 749220), (36, 686785), (44, 561915), (45, 549428), (55, 449532), (60, 412071), (66, 374610), (90, 274714), (99, 249740), (110, 224766), (132, 187305), (165, 149844), (180, 137357), (198, 124870), (220, 112383), (330, 74922), (396, 62435), (495, 49948), (660, 37461), (990, 24974), (1980, 12487)]