42056640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 168

約数和(自身を含む): 153344880

約数和(自身を除く): 111288240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 859, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 1718, 2040, 2448, 2577, 2720, 2880, 3060, 3264, 3436, 4080, 4295, 4896, 5154, 5440, 6120, 6872, 7731, 8160, 8590, 9792, 10308, 12240, 12885, 13744, 14603, 15462, 16320, 17180, 20616, 24480, 25770, 27488, 29206, 30924, 34360, 38655, 41232, 43809, 48960, 51540, 54976, 58412, 61848, 68720, 73015, 77310, 82464, 87618, 103080, 116824, 123696, 131427, 137440, 146030, 154620, 164928, 175236, 206160, 219045, 233648, 247392, 262854, 274880, 292060, 309240, 350472, 412320, 438090, 467296, 494784, 525708, 584120, 618480, 657135, 700944, 824640, 876180, 934592, 1051416, 1168240, 1236960, 1314270, 1401888, 1752360, 2102832, 2336480, 2473920, 2628540, 2803776, 3504720, 4205664, 4672960, 5257080, 7009440, 8411328, 10514160, 14018880, 21028320, 42056640]

約数ペア:

[(1, 42056640), (2, 21028320), (3, 14018880), (4, 10514160), (5, 8411328), (6, 7009440), (8, 5257080), (9, 4672960), (10, 4205664), (12, 3504720), (15, 2803776), (16, 2628540), (17, 2473920), (18, 2336480), (20, 2102832), (24, 1752360), (30, 1401888), (32, 1314270), (34, 1236960), (36, 1168240), (40, 1051416), (45, 934592), (48, 876180), (51, 824640), (60, 700944), (64, 657135), (68, 618480), (72, 584120), (80, 525708), (85, 494784), (90, 467296), (96, 438090), (102, 412320), (120, 350472), (136, 309240), (144, 292060), (153, 274880), (160, 262854), (170, 247392), (180, 233648), (192, 219045), (204, 206160), (240, 175236), (255, 164928), (272, 154620), (288, 146030), (306, 137440), (320, 131427), (340, 123696), (360, 116824), (408, 103080), (480, 87618), (510, 82464), (544, 77310), (576, 73015), (612, 68720), (680, 61848), (720, 58412), (765, 54976), (816, 51540), (859, 48960), (960, 43809), (1020, 41232), (1088, 38655), (1224, 34360), (1360, 30924), (1440, 29206), (1530, 27488), (1632, 25770), (1718, 24480), (2040, 20616), (2448, 17180), (2577, 16320), (2720, 15462), (2880, 14603), (3060, 13744), (3264, 12885), (3436, 12240), (4080, 10308), (4295, 9792), (4896, 8590), (5154, 8160), (5440, 7731), (6120, 6872)]