15951960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 52640640

約数和(自身を除く): 36688680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 607, 657, 730, 876, 1095, 1214, 1314, 1460, 1752, 1821, 2190, 2428, 2628, 2920, 3035, 3285, 3642, 4380, 4856, 5256, 5463, 6070, 6570, 7284, 8760, 9105, 10926, 12140, 13140, 14568, 18210, 21852, 24280, 26280, 27315, 36420, 43704, 44311, 54630, 72840, 88622, 109260, 132933, 177244, 218520, 221555, 265866, 354488, 398799, 443110, 531732, 664665, 797598, 886220, 1063464, 1329330, 1595196, 1772440, 1993995, 2658660, 3190392, 3987990, 5317320, 7975980, 15951960]

約数ペア:

[(1, 15951960), (2, 7975980), (3, 5317320), (4, 3987990), (5, 3190392), (6, 2658660), (8, 1993995), (9, 1772440), (10, 1595196), (12, 1329330), (15, 1063464), (18, 886220), (20, 797598), (24, 664665), (30, 531732), (36, 443110), (40, 398799), (45, 354488), (60, 265866), (72, 221555), (73, 218520), (90, 177244), (120, 132933), (146, 109260), (180, 88622), (219, 72840), (292, 54630), (360, 44311), (365, 43704), (438, 36420), (584, 27315), (607, 26280), (657, 24280), (730, 21852), (876, 18210), (1095, 14568), (1214, 13140), (1314, 12140), (1460, 10926), (1752, 9105), (1821, 8760), (2190, 7284), (2428, 6570), (2628, 6070), (2920, 5463), (3035, 5256), (3285, 4856), (3642, 4380)]