12782730960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{190901}}^1$

素因数の和:190954

約数の個数: 160

約数和(自身を含む): 45449948160

約数和(自身を除く): 32667217200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 190901, 381802, 572703, 763604, 954505, 1145406, 1527208, 1718109, 1909010, 2290812, 2863515, 3054416, 3436218, 3818020, 4581624, 5154327, 5727030, 5917931, 6872436, 7636040, 8590545, 9163248, 10308654, 11454060, 11835862, 13744872, 15272080, 17181090, 17753793, 20617308, 22908120, 23671724, 25771635, 27489744, 29589655, 34362180, 35507586, 41234616, 45816240, 47343448, 51543270, 53261379, 59179310, 68724360, 71015172, 82469232, 88768965, 94686896, 103086540, 106522758, 118358620, 137448720, 142030344, 159784137, 177537930, 206173080, 213045516, 236717240, 266306895, 284060688, 319568274, 355075860, 412346160, 426091032, 473434480, 532613790, 639136548, 710151720, 798920685, 852182064, 1065227580, 1278273096, 1420303440, 1597841370, 2130455160, 2556546192, 3195682740, 4260910320, 6391365480, 12782730960]

約数ペア:

[(1, 12782730960), (2, 6391365480), (3, 4260910320), (4, 3195682740), (5, 2556546192), (6, 2130455160), (8, 1597841370), (9, 1420303440), (10, 1278273096), (12, 1065227580), (15, 852182064), (16, 798920685), (18, 710151720), (20, 639136548), (24, 532613790), (27, 473434480), (30, 426091032), (31, 412346160), (36, 355075860), (40, 319568274), (45, 284060688), (48, 266306895), (54, 236717240), (60, 213045516), (62, 206173080), (72, 177537930), (80, 159784137), (90, 142030344), (93, 137448720), (108, 118358620), (120, 106522758), (124, 103086540), (135, 94686896), (144, 88768965), (155, 82469232), (180, 71015172), (186, 68724360), (216, 59179310), (240, 53261379), (248, 51543270), (270, 47343448), (279, 45816240), (310, 41234616), (360, 35507586), (372, 34362180), (432, 29589655), (465, 27489744), (496, 25771635), (540, 23671724), (558, 22908120), (620, 20617308), (720, 17753793), (744, 17181090), (837, 15272080), (930, 13744872), (1080, 11835862), (1116, 11454060), (1240, 10308654), (1395, 9163248), (1488, 8590545), (1674, 7636040), (1860, 6872436), (2160, 5917931), (2232, 5727030), (2480, 5154327), (2790, 4581624), (3348, 3818020), (3720, 3436218), (4185, 3054416), (4464, 2863515), (5580, 2290812), (6696, 1909010), (7440, 1718109), (8370, 1527208), (11160, 1145406), (13392, 954505), (16740, 763604), (22320, 572703), (33480, 381802), (66960, 190901)]