11280870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 31973040

約数和(自身を除く): 20692170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 733, 810, 855, 1026, 1466, 1539, 1710, 2199, 2565, 3078, 3665, 4398, 5130, 6597, 7330, 7695, 10995, 13194, 13927, 15390, 19791, 21990, 27854, 32985, 39582, 41781, 59373, 65970, 69635, 83562, 98955, 118746, 125343, 139270, 197910, 208905, 250686, 296865, 376029, 417810, 593730, 626715, 752058, 1128087, 1253430, 1880145, 2256174, 3760290, 5640435, 11280870]

約数ペア:

[(1, 11280870), (2, 5640435), (3, 3760290), (5, 2256174), (6, 1880145), (9, 1253430), (10, 1128087), (15, 752058), (18, 626715), (19, 593730), (27, 417810), (30, 376029), (38, 296865), (45, 250686), (54, 208905), (57, 197910), (81, 139270), (90, 125343), (95, 118746), (114, 98955), (135, 83562), (162, 69635), (171, 65970), (190, 59373), (270, 41781), (285, 39582), (342, 32985), (405, 27854), (513, 21990), (570, 19791), (733, 15390), (810, 13927), (855, 13194), (1026, 10995), (1466, 7695), (1539, 7330), (1710, 6597), (2199, 5130), (2565, 4398), (3078, 3665)]