252353760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 798336000

約数和(自身を除く): 545982240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 1999, 2104, 2630, 3156, 3945, 3998, 4208, 5260, 5997, 6312, 7890, 7996, 8416, 9995, 10520, 11994, 12624, 15780, 15992, 19990, 21040, 23988, 25248, 29985, 31560, 31984, 39980, 42080, 47976, 59970, 63120, 63968, 79960, 95952, 119940, 126240, 159920, 191904, 239880, 319840, 479760, 525737, 959520, 1051474, 1577211, 2102948, 2628685, 3154422, 4205896, 5257370, 6308844, 7886055, 8411792, 10514740, 12617688, 15772110, 16823584, 21029480, 25235376, 31544220, 42058960, 50470752, 63088440, 84117920, 126176880, 252353760]

約数ペア:

[(1, 252353760), (2, 126176880), (3, 84117920), (4, 63088440), (5, 50470752), (6, 42058960), (8, 31544220), (10, 25235376), (12, 21029480), (15, 16823584), (16, 15772110), (20, 12617688), (24, 10514740), (30, 8411792), (32, 7886055), (40, 6308844), (48, 5257370), (60, 4205896), (80, 3154422), (96, 2628685), (120, 2102948), (160, 1577211), (240, 1051474), (263, 959520), (480, 525737), (526, 479760), (789, 319840), (1052, 239880), (1315, 191904), (1578, 159920), (1999, 126240), (2104, 119940), (2630, 95952), (3156, 79960), (3945, 63968), (3998, 63120), (4208, 59970), (5260, 47976), (5997, 42080), (6312, 39980), (7890, 31984), (7996, 31560), (8416, 29985), (9995, 25248), (10520, 23988), (11994, 21040), (12624, 19990), (15780, 15992)]