15692389120

素因数分解:

$2^8\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{9511}}^1$

素因数の和:10821

約数の個数: 72

約数和(自身を含む): 37621291680

約数和(自身を除く): 21928902560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1289, 2578, 5156, 6445, 9511, 10312, 12890, 19022, 20624, 25780, 38044, 41248, 47555, 51560, 76088, 82496, 95110, 103120, 152176, 164992, 190220, 206240, 304352, 329984, 380440, 412480, 608704, 760880, 824960, 1217408, 1521760, 1649920, 2434816, 3043520, 6087040, 12174080, 12259679, 24519358, 49038716, 61298395, 98077432, 122596790, 196154864, 245193580, 392309728, 490387160, 784619456, 980774320, 1569238912, 1961548640, 3138477824, 3923097280, 7846194560, 15692389120]

約数ペア:

[(1, 15692389120), (2, 7846194560), (4, 3923097280), (5, 3138477824), (8, 1961548640), (10, 1569238912), (16, 980774320), (20, 784619456), (32, 490387160), (40, 392309728), (64, 245193580), (80, 196154864), (128, 122596790), (160, 98077432), (256, 61298395), (320, 49038716), (640, 24519358), (1280, 12259679), (1289, 12174080), (2578, 6087040), (5156, 3043520), (6445, 2434816), (9511, 1649920), (10312, 1521760), (12890, 1217408), (19022, 824960), (20624, 760880), (25780, 608704), (38044, 412480), (41248, 380440), (47555, 329984), (51560, 304352), (76088, 206240), (82496, 190220), (95110, 164992), (103120, 152176)]