890965710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13807}}^1$

素因数の和:14062

約数の個数: 64

約数和(自身を含む): 2386022400

約数和(自身を除く): 1495056690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 6453, 7170, 10755, 12906, 13807, 21510, 27614, 32265, 41421, 64530, 69035, 82842, 124263, 138070, 207105, 248526, 372789, 414210, 621315, 745578, 1242630, 1863945, 3299873, 3727890, 6599746, 9899619, 16499365, 19799238, 29698857, 32998730, 49498095, 59397714, 89096571, 98996190, 148494285, 178193142, 296988570, 445482855, 890965710]

約数ペア:

[(1, 890965710), (2, 445482855), (3, 296988570), (5, 178193142), (6, 148494285), (9, 98996190), (10, 89096571), (15, 59397714), (18, 49498095), (27, 32998730), (30, 29698857), (45, 19799238), (54, 16499365), (90, 9899619), (135, 6599746), (239, 3727890), (270, 3299873), (478, 1863945), (717, 1242630), (1195, 745578), (1434, 621315), (2151, 414210), (2390, 372789), (3585, 248526), (4302, 207105), (6453, 138070), (7170, 124263), (10755, 82842), (12906, 69035), (13807, 64530), (21510, 41421), (27614, 32265)]