72596480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 88

約数和(自身を含む): 190125360

約数和(自身を除く): 117528880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1289, 1408, 1760, 2560, 2578, 2816, 3520, 5120, 5156, 5632, 6445, 7040, 10312, 11264, 12890, 14080, 14179, 20624, 25780, 28160, 28358, 41248, 51560, 56320, 56716, 70895, 82496, 103120, 113432, 141790, 164992, 206240, 226864, 283580, 329984, 412480, 453728, 567160, 659968, 824960, 907456, 1134320, 1319936, 1649920, 1814912, 2268640, 3299840, 3629824, 4537280, 6599680, 7259648, 9074560, 14519296, 18149120, 36298240, 72596480]

約数ペア:

[(1, 72596480), (2, 36298240), (4, 18149120), (5, 14519296), (8, 9074560), (10, 7259648), (11, 6599680), (16, 4537280), (20, 3629824), (22, 3299840), (32, 2268640), (40, 1814912), (44, 1649920), (55, 1319936), (64, 1134320), (80, 907456), (88, 824960), (110, 659968), (128, 567160), (160, 453728), (176, 412480), (220, 329984), (256, 283580), (320, 226864), (352, 206240), (440, 164992), (512, 141790), (640, 113432), (704, 103120), (880, 82496), (1024, 70895), (1280, 56716), (1289, 56320), (1408, 51560), (1760, 41248), (2560, 28358), (2578, 28160), (2816, 25780), (3520, 20624), (5120, 14179), (5156, 14080), (5632, 12890), (6445, 11264), (7040, 10312)]