99666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1858

約数の個数: 80

約数和(自身を含む): 310337280

約数和(自身を除く): 210670800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 1579, 2104, 2630, 3156, 3158, 3945, 4208, 4737, 5260, 6312, 6316, 7890, 7895, 9474, 10520, 12624, 12632, 15780, 15790, 18948, 21040, 23685, 25264, 31560, 31580, 37896, 47370, 63120, 63160, 75792, 94740, 126320, 189480, 378960, 415277, 830554, 1245831, 1661108, 2076385, 2491662, 3322216, 4152770, 4983324, 6229155, 6644432, 8305540, 9966648, 12458310, 16611080, 19933296, 24916620, 33222160, 49833240, 99666480]

約数ペア:

[(1, 99666480), (2, 49833240), (3, 33222160), (4, 24916620), (5, 19933296), (6, 16611080), (8, 12458310), (10, 9966648), (12, 8305540), (15, 6644432), (16, 6229155), (20, 4983324), (24, 4152770), (30, 3322216), (40, 2491662), (48, 2076385), (60, 1661108), (80, 1245831), (120, 830554), (240, 415277), (263, 378960), (526, 189480), (789, 126320), (1052, 94740), (1315, 75792), (1578, 63160), (1579, 63120), (2104, 47370), (2630, 37896), (3156, 31580), (3158, 31560), (3945, 25264), (4208, 23685), (4737, 21040), (5260, 18948), (6312, 15790), (6316, 15780), (7890, 12632), (7895, 12624), (9474, 10520)]