72424440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18289}}^1$

素因数の和:18317

約数の個数: 96

約数和(自身を含む): 256791600

約数和(自身を除く): 184367160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18289, 36578, 54867, 73156, 91445, 109734, 146312, 164601, 182890, 201179, 219468, 274335, 329202, 365780, 402358, 438936, 548670, 603537, 658404, 731560, 804716, 823005, 1005895, 1097340, 1207074, 1316808, 1609432, 1646010, 1810611, 2011790, 2194680, 2414148, 3017685, 3292020, 3621222, 4023580, 4828296, 6035370, 6584040, 7242444, 8047160, 9053055, 12070740, 14484888, 18106110, 24141480, 36212220, 72424440]

約数ペア:

[(1, 72424440), (2, 36212220), (3, 24141480), (4, 18106110), (5, 14484888), (6, 12070740), (8, 9053055), (9, 8047160), (10, 7242444), (11, 6584040), (12, 6035370), (15, 4828296), (18, 4023580), (20, 3621222), (22, 3292020), (24, 3017685), (30, 2414148), (33, 2194680), (36, 2011790), (40, 1810611), (44, 1646010), (45, 1609432), (55, 1316808), (60, 1207074), (66, 1097340), (72, 1005895), (88, 823005), (90, 804716), (99, 731560), (110, 658404), (120, 603537), (132, 548670), (165, 438936), (180, 402358), (198, 365780), (220, 329202), (264, 274335), (330, 219468), (360, 201179), (396, 182890), (440, 164601), (495, 146312), (660, 109734), (792, 91445), (990, 73156), (1320, 54867), (1980, 36578), (3960, 18289)]