2561544

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 7405200

約数和(自身を除く): 4843656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 67, 72, 81, 108, 118, 134, 162, 177, 201, 216, 236, 268, 324, 354, 402, 472, 531, 536, 603, 648, 708, 804, 1062, 1206, 1416, 1593, 1608, 1809, 2124, 2412, 3186, 3618, 3953, 4248, 4779, 4824, 5427, 6372, 7236, 7906, 9558, 10854, 11859, 12744, 14472, 15812, 19116, 21708, 23718, 31624, 35577, 38232, 43416, 47436, 71154, 94872, 106731, 142308, 213462, 284616, 320193, 426924, 640386, 853848, 1280772, 2561544]

約数ペア:

[(1, 2561544), (2, 1280772), (3, 853848), (4, 640386), (6, 426924), (8, 320193), (9, 284616), (12, 213462), (18, 142308), (24, 106731), (27, 94872), (36, 71154), (54, 47436), (59, 43416), (67, 38232), (72, 35577), (81, 31624), (108, 23718), (118, 21708), (134, 19116), (162, 15812), (177, 14472), (201, 12744), (216, 11859), (236, 10854), (268, 9558), (324, 7906), (354, 7236), (402, 6372), (472, 5427), (531, 4824), (536, 4779), (603, 4248), (648, 3953), (708, 3618), (804, 3186), (1062, 2412), (1206, 2124), (1416, 1809), (1593, 1608)]