86778240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45197}}^1$

素因数の和:45219

約数の個数: 64

約数和(自身を含む): 276611760

約数和(自身を除く): 189833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45197, 90394, 135591, 180788, 225985, 271182, 361576, 451970, 542364, 677955, 723152, 903940, 1084728, 1355910, 1446304, 1807880, 2169456, 2711820, 2892608, 3615760, 4338912, 5423640, 5785216, 7231520, 8677824, 10847280, 14463040, 17355648, 21694560, 28926080, 43389120, 86778240]

約数ペア:

[(1, 86778240), (2, 43389120), (3, 28926080), (4, 21694560), (5, 17355648), (6, 14463040), (8, 10847280), (10, 8677824), (12, 7231520), (15, 5785216), (16, 5423640), (20, 4338912), (24, 3615760), (30, 2892608), (32, 2711820), (40, 2169456), (48, 1807880), (60, 1446304), (64, 1355910), (80, 1084728), (96, 903940), (120, 723152), (128, 677955), (160, 542364), (192, 451970), (240, 361576), (320, 271182), (384, 225985), (480, 180788), (640, 135591), (960, 90394), (1920, 45197)]