2194654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21929}}^1$

素因数の和:22087

約数の個数: 120

約数和(自身を含む): 7423743600

約数和(自身を除く): 5229089280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 16680, 20016, 21929, 25020, 33360, 43858, 50040, 65787, 87716, 100080, 109645, 131574, 175432, 197361, 219290, 263148, 328935, 350864, 394722, 438580, 526296, 657870, 789444, 877160, 986805, 1052592, 1315740, 1578888, 1754320, 1973610, 2631480, 3048131, 3157776, 3947220, 5262960, 6096262, 7894440, 9144393, 12192524, 15240655, 15788880, 18288786, 24385048, 27433179, 30481310, 36577572, 45721965, 48770096, 54866358, 60962620, 73155144, 91443930, 109732716, 121925240, 137165895, 146310288, 182887860, 219465432, 243850480, 274331790, 365775720, 438930864, 548663580, 731551440, 1097327160, 2194654320]

約数ペア:

[(1, 2194654320), (2, 1097327160), (3, 731551440), (4, 548663580), (5, 438930864), (6, 365775720), (8, 274331790), (9, 243850480), (10, 219465432), (12, 182887860), (15, 146310288), (16, 137165895), (18, 121925240), (20, 109732716), (24, 91443930), (30, 73155144), (36, 60962620), (40, 54866358), (45, 48770096), (48, 45721965), (60, 36577572), (72, 30481310), (80, 27433179), (90, 24385048), (120, 18288786), (139, 15788880), (144, 15240655), (180, 12192524), (240, 9144393), (278, 7894440), (360, 6096262), (417, 5262960), (556, 3947220), (695, 3157776), (720, 3048131), (834, 2631480), (1112, 1973610), (1251, 1754320), (1390, 1578888), (1668, 1315740), (2085, 1052592), (2224, 986805), (2502, 877160), (2780, 789444), (3336, 657870), (4170, 526296), (5004, 438580), (5560, 394722), (6255, 350864), (6672, 328935), (8340, 263148), (10008, 219290), (11120, 197361), (12510, 175432), (16680, 131574), (20016, 109645), (21929, 100080), (25020, 87716), (33360, 65787), (43858, 50040)]