89684880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5119}}^1$

素因数の和:5208

約数の個数: 80

約数和(自身を含む): 281886720

約数和(自身を除く): 192201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5119, 5840, 8760, 10238, 15357, 17520, 20476, 25595, 30714, 40952, 51190, 61428, 76785, 81904, 102380, 122856, 153570, 204760, 245712, 307140, 373687, 409520, 614280, 747374, 1121061, 1228560, 1494748, 1868435, 2242122, 2989496, 3736870, 4484244, 5605305, 5978992, 7473740, 8968488, 11210610, 14947480, 17936976, 22421220, 29894960, 44842440, 89684880]

約数ペア:

[(1, 89684880), (2, 44842440), (3, 29894960), (4, 22421220), (5, 17936976), (6, 14947480), (8, 11210610), (10, 8968488), (12, 7473740), (15, 5978992), (16, 5605305), (20, 4484244), (24, 3736870), (30, 2989496), (40, 2242122), (48, 1868435), (60, 1494748), (73, 1228560), (80, 1121061), (120, 747374), (146, 614280), (219, 409520), (240, 373687), (292, 307140), (365, 245712), (438, 204760), (584, 153570), (730, 122856), (876, 102380), (1095, 81904), (1168, 76785), (1460, 61428), (1752, 51190), (2190, 40952), (2920, 30714), (3504, 25595), (4380, 20476), (5119, 17520), (5840, 15357), (8760, 10238)]