12910320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 45830400

約数和(自身を除く): 32920080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 139, 144, 172, 180, 215, 216, 240, 258, 270, 278, 344, 360, 387, 417, 430, 432, 516, 540, 556, 645, 688, 695, 720, 774, 834, 860, 1032, 1080, 1112, 1161, 1251, 1290, 1390, 1548, 1668, 1720, 1935, 2064, 2085, 2160, 2224, 2322, 2502, 2580, 2780, 3096, 3336, 3440, 3753, 3870, 4170, 4644, 5004, 5160, 5560, 5805, 5977, 6192, 6255, 6672, 7506, 7740, 8340, 9288, 10008, 10320, 11120, 11610, 11954, 12510, 15012, 15480, 16680, 17931, 18576, 18765, 20016, 23220, 23908, 25020, 29885, 30024, 30960, 33360, 35862, 37530, 46440, 47816, 50040, 53793, 59770, 60048, 71724, 75060, 89655, 92880, 95632, 100080, 107586, 119540, 143448, 150120, 161379, 179310, 215172, 239080, 268965, 286896, 300240, 322758, 358620, 430344, 478160, 537930, 645516, 717240, 806895, 860688, 1075860, 1291032, 1434480, 1613790, 2151720, 2582064, 3227580, 4303440, 6455160, 12910320]

約数ペア:

[(1, 12910320), (2, 6455160), (3, 4303440), (4, 3227580), (5, 2582064), (6, 2151720), (8, 1613790), (9, 1434480), (10, 1291032), (12, 1075860), (15, 860688), (16, 806895), (18, 717240), (20, 645516), (24, 537930), (27, 478160), (30, 430344), (36, 358620), (40, 322758), (43, 300240), (45, 286896), (48, 268965), (54, 239080), (60, 215172), (72, 179310), (80, 161379), (86, 150120), (90, 143448), (108, 119540), (120, 107586), (129, 100080), (135, 95632), (139, 92880), (144, 89655), (172, 75060), (180, 71724), (215, 60048), (216, 59770), (240, 53793), (258, 50040), (270, 47816), (278, 46440), (344, 37530), (360, 35862), (387, 33360), (417, 30960), (430, 30024), (432, 29885), (516, 25020), (540, 23908), (556, 23220), (645, 20016), (688, 18765), (695, 18576), (720, 17931), (774, 16680), (834, 15480), (860, 15012), (1032, 12510), (1080, 11954), (1112, 11610), (1161, 11120), (1251, 10320), (1290, 10008), (1390, 9288), (1548, 8340), (1668, 7740), (1720, 7506), (1935, 6672), (2064, 6255), (2085, 6192), (2160, 5977), (2224, 5805), (2322, 5560), (2502, 5160), (2580, 5004), (2780, 4644), (3096, 4170), (3336, 3870), (3440, 3753)]