672337440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3519

約数の個数: 144

約数和(自身を含む): 2311545600

約数和(自身を除く): 1639208160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 3359, 4170, 4448, 5004, 5560, 6255, 6672, 6718, 8340, 10008, 10077, 11120, 12510, 13344, 13436, 16680, 16795, 20016, 20154, 22240, 25020, 26872, 30231, 33360, 33590, 40032, 40308, 50040, 50385, 53744, 60462, 66720, 67180, 80616, 100080, 100770, 107488, 120924, 134360, 151155, 161232, 200160, 201540, 241848, 268720, 302310, 322464, 403080, 466901, 483696, 537440, 604620, 806160, 933802, 967392, 1209240, 1400703, 1612320, 1867604, 2334505, 2418480, 2801406, 3735208, 4202109, 4669010, 4836960, 5602812, 7003515, 7470416, 8404218, 9338020, 11205624, 14007030, 14940832, 16808436, 18676040, 21010545, 22411248, 28014060, 33616872, 37352080, 42021090, 44822496, 56028120, 67233744, 74704160, 84042180, 112056240, 134467488, 168084360, 224112480, 336168720, 672337440]

約数ペア:

[(1, 672337440), (2, 336168720), (3, 224112480), (4, 168084360), (5, 134467488), (6, 112056240), (8, 84042180), (9, 74704160), (10, 67233744), (12, 56028120), (15, 44822496), (16, 42021090), (18, 37352080), (20, 33616872), (24, 28014060), (30, 22411248), (32, 21010545), (36, 18676040), (40, 16808436), (45, 14940832), (48, 14007030), (60, 11205624), (72, 9338020), (80, 8404218), (90, 7470416), (96, 7003515), (120, 5602812), (139, 4836960), (144, 4669010), (160, 4202109), (180, 3735208), (240, 2801406), (278, 2418480), (288, 2334505), (360, 1867604), (417, 1612320), (480, 1400703), (556, 1209240), (695, 967392), (720, 933802), (834, 806160), (1112, 604620), (1251, 537440), (1390, 483696), (1440, 466901), (1668, 403080), (2085, 322464), (2224, 302310), (2502, 268720), (2780, 241848), (3336, 201540), (3359, 200160), (4170, 161232), (4448, 151155), (5004, 134360), (5560, 120924), (6255, 107488), (6672, 100770), (6718, 100080), (8340, 80616), (10008, 67180), (10077, 66720), (11120, 60462), (12510, 53744), (13344, 50385), (13436, 50040), (16680, 40308), (16795, 40032), (20016, 33590), (20154, 33360), (22240, 30231), (25020, 26872)]