205800480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47639}}^1$

素因数の和:47663

約数の個数: 96

約数和(自身を含む): 720316800

約数和(自身を除く): 514516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47639, 95278, 142917, 190556, 238195, 285834, 381112, 428751, 476390, 571668, 714585, 762224, 857502, 952780, 1143336, 1286253, 1429170, 1524448, 1715004, 1905560, 2143755, 2286672, 2572506, 2858340, 3430008, 3811120, 4287510, 4573344, 5145012, 5716680, 6431265, 6860016, 7622240, 8575020, 10290024, 11433360, 12862530, 13720032, 17150040, 20580048, 22866720, 25725060, 34300080, 41160096, 51450120, 68600160, 102900240, 205800480]

約数ペア:

[(1, 205800480), (2, 102900240), (3, 68600160), (4, 51450120), (5, 41160096), (6, 34300080), (8, 25725060), (9, 22866720), (10, 20580048), (12, 17150040), (15, 13720032), (16, 12862530), (18, 11433360), (20, 10290024), (24, 8575020), (27, 7622240), (30, 6860016), (32, 6431265), (36, 5716680), (40, 5145012), (45, 4573344), (48, 4287510), (54, 3811120), (60, 3430008), (72, 2858340), (80, 2572506), (90, 2286672), (96, 2143755), (108, 1905560), (120, 1715004), (135, 1524448), (144, 1429170), (160, 1286253), (180, 1143336), (216, 952780), (240, 857502), (270, 762224), (288, 714585), (360, 571668), (432, 476390), (480, 428751), (540, 381112), (720, 285834), (864, 238195), (1080, 190556), (1440, 142917), (2160, 95278), (4320, 47639)]