2838867840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1845

約数の個数: 192

約数和(自身を含む): 9839185200

約数和(自身を除く): 7000317360

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 331, 360, 384, 480, 576, 640, 662, 720, 960, 993, 1152, 1324, 1440, 1489, 1655, 1920, 1986, 2648, 2880, 2978, 2979, 3310, 3972, 4467, 4965, 5296, 5760, 5956, 5958, 6620, 7445, 7944, 8934, 9930, 10592, 11912, 11916, 13240, 13401, 14890, 14895, 15888, 17868, 19860, 21184, 22335, 23824, 23832, 26480, 26802, 29780, 29790, 31776, 35736, 39720, 42368, 44670, 47648, 47664, 52960, 53604, 59560, 59580, 63552, 67005, 71472, 79440, 89340, 95296, 95328, 105920, 107208, 119120, 119160, 127104, 134010, 142944, 158880, 178680, 190592, 190656, 211840, 214416, 238240, 238320, 268020, 285888, 317760, 357360, 381312, 428832, 476480, 476640, 492859, 536040, 571776, 635520, 714720, 857664, 952960, 953280, 985718, 1072080, 1429440, 1478577, 1715328, 1906560, 1971436, 2144160, 2464295, 2858880, 2957154, 3942872, 4288320, 4435731, 4928590, 5914308, 7392885, 7885744, 8576640, 8871462, 9857180, 11828616, 14785770, 15771488, 17742924, 19714360, 22178655, 23657232, 29571540, 31542976, 35485848, 39428720, 44357310, 47314464, 59143080, 63085952, 70971696, 78857440, 88714620, 94628928, 118286160, 141943392, 157714880, 177429240, 189257856, 236572320, 283886784, 315429760, 354858480, 473144640, 567773568, 709716960, 946289280, 1419433920, 2838867840]

約数ペア:

[(1, 2838867840), (2, 1419433920), (3, 946289280), (4, 709716960), (5, 567773568), (6, 473144640), (8, 354858480), (9, 315429760), (10, 283886784), (12, 236572320), (15, 189257856), (16, 177429240), (18, 157714880), (20, 141943392), (24, 118286160), (30, 94628928), (32, 88714620), (36, 78857440), (40, 70971696), (45, 63085952), (48, 59143080), (60, 47314464), (64, 44357310), (72, 39428720), (80, 35485848), (90, 31542976), (96, 29571540), (120, 23657232), (128, 22178655), (144, 19714360), (160, 17742924), (180, 15771488), (192, 14785770), (240, 11828616), (288, 9857180), (320, 8871462), (331, 8576640), (360, 7885744), (384, 7392885), (480, 5914308), (576, 4928590), (640, 4435731), (662, 4288320), (720, 3942872), (960, 2957154), (993, 2858880), (1152, 2464295), (1324, 2144160), (1440, 1971436), (1489, 1906560), (1655, 1715328), (1920, 1478577), (1986, 1429440), (2648, 1072080), (2880, 985718), (2978, 953280), (2979, 952960), (3310, 857664), (3972, 714720), (4467, 635520), (4965, 571776), (5296, 536040), (5760, 492859), (5956, 476640), (5958, 476480), (6620, 428832), (7445, 381312), (7944, 357360), (8934, 317760), (9930, 285888), (10592, 268020), (11912, 238320), (11916, 238240), (13240, 214416), (13401, 211840), (14890, 190656), (14895, 190592), (15888, 178680), (17868, 158880), (19860, 142944), (21184, 134010), (22335, 127104), (23824, 119160), (23832, 119120), (26480, 107208), (26802, 105920), (29780, 95328), (29790, 95296), (31776, 89340), (35736, 79440), (39720, 71472), (42368, 67005), (44670, 63552), (47648, 59580), (47664, 59560), (52960, 53604)]