2264320

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 5702760

約数和(自身を除く): 3438440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 64, 80, 116, 122, 128, 145, 160, 232, 244, 256, 290, 305, 320, 464, 488, 580, 610, 640, 928, 976, 1160, 1220, 1280, 1769, 1856, 1952, 2320, 2440, 3538, 3712, 3904, 4640, 4880, 7076, 7424, 7808, 8845, 9280, 9760, 14152, 15616, 17690, 18560, 19520, 28304, 35380, 37120, 39040, 56608, 70760, 78080, 113216, 141520, 226432, 283040, 452864, 566080, 1132160, 2264320]

約数ペア:

[(1, 2264320), (2, 1132160), (4, 566080), (5, 452864), (8, 283040), (10, 226432), (16, 141520), (20, 113216), (29, 78080), (32, 70760), (40, 56608), (58, 39040), (61, 37120), (64, 35380), (80, 28304), (116, 19520), (122, 18560), (128, 17690), (145, 15616), (160, 14152), (232, 9760), (244, 9280), (256, 8845), (290, 7808), (305, 7424), (320, 7076), (464, 4880), (488, 4640), (580, 3904), (610, 3712), (640, 3538), (928, 2440), (976, 2320), (1160, 1952), (1220, 1856), (1280, 1769)]