123370128

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 140

約数和(自身を含む): 409848768

約数和(自身を除く): 286478640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1511, 1512, 1701, 1944, 2268, 2916, 3022, 3024, 3402, 3888, 4533, 4536, 5103, 5832, 6044, 6804, 9066, 9072, 10206, 10577, 11664, 12088, 13599, 13608, 18132, 20412, 21154, 24176, 27198, 27216, 31731, 36264, 40797, 40824, 42308, 54396, 63462, 72528, 81594, 81648, 84616, 95193, 108792, 122391, 126924, 163188, 169232, 190386, 217584, 244782, 253848, 285579, 326376, 367173, 380772, 489564, 507696, 571158, 652752, 734346, 761544, 856737, 979128, 1101519, 1142316, 1468692, 1523088, 1713474, 1958256, 2203038, 2284632, 2570211, 2937384, 3426948, 4406076, 4569264, 5140422, 5874768, 6853896, 7710633, 8812152, 10280844, 13707792, 15421266, 17624304, 20561688, 30842532, 41123376, 61685064, 123370128]

約数ペア:

[(1, 123370128), (2, 61685064), (3, 41123376), (4, 30842532), (6, 20561688), (7, 17624304), (8, 15421266), (9, 13707792), (12, 10280844), (14, 8812152), (16, 7710633), (18, 6853896), (21, 5874768), (24, 5140422), (27, 4569264), (28, 4406076), (36, 3426948), (42, 2937384), (48, 2570211), (54, 2284632), (56, 2203038), (63, 1958256), (72, 1713474), (81, 1523088), (84, 1468692), (108, 1142316), (112, 1101519), (126, 979128), (144, 856737), (162, 761544), (168, 734346), (189, 652752), (216, 571158), (243, 507696), (252, 489564), (324, 380772), (336, 367173), (378, 326376), (432, 285579), (486, 253848), (504, 244782), (567, 217584), (648, 190386), (729, 169232), (756, 163188), (972, 126924), (1008, 122391), (1134, 108792), (1296, 95193), (1458, 84616), (1511, 81648), (1512, 81594), (1701, 72528), (1944, 63462), (2268, 54396), (2916, 42308), (3022, 40824), (3024, 40797), (3402, 36264), (3888, 31731), (4533, 27216), (4536, 27198), (5103, 24176), (5832, 21154), (6044, 20412), (6804, 18132), (9066, 13608), (9072, 13599), (10206, 12088), (10577, 11664)]