123175728

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2473

約数の個数: 120

約数和(自身を含む): 385145488

約数和(自身を除く): 261969760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2437, 2808, 3159, 3888, 4212, 4874, 5616, 6318, 7311, 8424, 9748, 12636, 14622, 16848, 19496, 21933, 25272, 29244, 31681, 38992, 43866, 50544, 58488, 63362, 65799, 87732, 95043, 116976, 126724, 131598, 175464, 190086, 197397, 253448, 263196, 285129, 350928, 380172, 394794, 506896, 526392, 570258, 592191, 760344, 789588, 855387, 1052784, 1140516, 1184382, 1520688, 1579176, 1710774, 2281032, 2368764, 2566161, 3158352, 3421548, 4562064, 4737528, 5132322, 6843096, 7698483, 9475056, 10264644, 13686192, 15396966, 20529288, 30793932, 41058576, 61587864, 123175728]

約数ペア:

[(1, 123175728), (2, 61587864), (3, 41058576), (4, 30793932), (6, 20529288), (8, 15396966), (9, 13686192), (12, 10264644), (13, 9475056), (16, 7698483), (18, 6843096), (24, 5132322), (26, 4737528), (27, 4562064), (36, 3421548), (39, 3158352), (48, 2566161), (52, 2368764), (54, 2281032), (72, 1710774), (78, 1579176), (81, 1520688), (104, 1184382), (108, 1140516), (117, 1052784), (144, 855387), (156, 789588), (162, 760344), (208, 592191), (216, 570258), (234, 526392), (243, 506896), (312, 394794), (324, 380172), (351, 350928), (432, 285129), (468, 263196), (486, 253448), (624, 197397), (648, 190086), (702, 175464), (936, 131598), (972, 126724), (1053, 116976), (1296, 95043), (1404, 87732), (1872, 65799), (1944, 63362), (2106, 58488), (2437, 50544), (2808, 43866), (3159, 38992), (3888, 31681), (4212, 29244), (4874, 25272), (5616, 21933), (6318, 19496), (7311, 16848), (8424, 14622), (9748, 12636)]