1520142288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20905

約数の個数: 120

約数和(自身を含む): 4715769600

約数和(自身を除く): 3195627312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 20849, 24304, 36456, 41698, 62547, 72912, 83396, 125094, 145943, 166792, 250188, 291886, 333584, 437829, 500376, 583772, 646319, 875658, 1000752, 1021601, 1167544, 1292638, 1751316, 1938957, 2043202, 2335088, 2585276, 3064803, 3502632, 3877914, 4086404, 4524233, 5170552, 6129606, 7005264, 7755828, 8172808, 9048466, 10341104, 12259212, 13572699, 15511656, 16345616, 18096932, 24518424, 27145398, 31023312, 31669631, 36193864, 49036848, 54290796, 63339262, 72387728, 95008893, 108581592, 126678524, 190017786, 217163184, 253357048, 380035572, 506714096, 760071144, 1520142288]

約数ペア:

[(1, 1520142288), (2, 760071144), (3, 506714096), (4, 380035572), (6, 253357048), (7, 217163184), (8, 190017786), (12, 126678524), (14, 108581592), (16, 95008893), (21, 72387728), (24, 63339262), (28, 54290796), (31, 49036848), (42, 36193864), (48, 31669631), (49, 31023312), (56, 27145398), (62, 24518424), (84, 18096932), (93, 16345616), (98, 15511656), (112, 13572699), (124, 12259212), (147, 10341104), (168, 9048466), (186, 8172808), (196, 7755828), (217, 7005264), (248, 6129606), (294, 5170552), (336, 4524233), (372, 4086404), (392, 3877914), (434, 3502632), (496, 3064803), (588, 2585276), (651, 2335088), (744, 2043202), (784, 1938957), (868, 1751316), (1176, 1292638), (1302, 1167544), (1488, 1021601), (1519, 1000752), (1736, 875658), (2352, 646319), (2604, 583772), (3038, 500376), (3472, 437829), (4557, 333584), (5208, 291886), (6076, 250188), (9114, 166792), (10416, 145943), (12152, 125094), (18228, 83396), (20849, 72912), (24304, 62547), (36456, 41698)]