15704053920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{25303}}^1$

素因数の和:25755

約数の個数: 144

約数和(自身を含む): 53716545792

約数和(自身を除く): 38012491872

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, 144, 160, 180, 240, 288, 360, 431, 480, 720, 862, 1293, 1440, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 17240, 19395, 20688, 25303, 25860, 31032, 34480, 38790, 41376, 50606, 51720, 62064, 68960, 75909, 77580, 101212, 103440, 124128, 126515, 151818, 155160, 202424, 206880, 227727, 253030, 303636, 310320, 379545, 404848, 455454, 506060, 607272, 620640, 759090, 809696, 910908, 1012120, 1138635, 1214544, 1518180, 1821816, 2024240, 2277270, 2429088, 3036360, 3643632, 4048480, 4554540, 6072720, 7287264, 9109080, 10905593, 12145440, 18218160, 21811186, 32716779, 36436320, 43622372, 54527965, 65433558, 87244744, 98150337, 109055930, 130867116, 163583895, 174489488, 196300674, 218111860, 261734232, 327167790, 348978976, 392601348, 436223720, 490751685, 523468464, 654335580, 785202696, 872447440, 981503370, 1046936928, 1308671160, 1570405392, 1744894880, 1963006740, 2617342320, 3140810784, 3926013480, 5234684640, 7852026960, 15704053920]

約数ペア:

[(1, 15704053920), (2, 7852026960), (3, 5234684640), (4, 3926013480), (5, 3140810784), (6, 2617342320), (8, 1963006740), (9, 1744894880), (10, 1570405392), (12, 1308671160), (15, 1046936928), (16, 981503370), (18, 872447440), (20, 785202696), (24, 654335580), (30, 523468464), (32, 490751685), (36, 436223720), (40, 392601348), (45, 348978976), (48, 327167790), (60, 261734232), (72, 218111860), (80, 196300674), (90, 174489488), (96, 163583895), (120, 130867116), (144, 109055930), (160, 98150337), (180, 87244744), (240, 65433558), (288, 54527965), (360, 43622372), (431, 36436320), (480, 32716779), (720, 21811186), (862, 18218160), (1293, 12145440), (1440, 10905593), (1724, 9109080), (2155, 7287264), (2586, 6072720), (3448, 4554540), (3879, 4048480), (4310, 3643632), (5172, 3036360), (6465, 2429088), (6896, 2277270), (7758, 2024240), (8620, 1821816), (10344, 1518180), (12930, 1214544), (13792, 1138635), (15516, 1012120), (17240, 910908), (19395, 809696), (20688, 759090), (25303, 620640), (25860, 607272), (31032, 506060), (34480, 455454), (38790, 404848), (41376, 379545), (50606, 310320), (51720, 303636), (62064, 253030), (68960, 227727), (75909, 206880), (77580, 202424), (101212, 155160), (103440, 151818), (124128, 126515)]