1980919584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 6657638400

約数和(自身を除く): 4676718816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 756, 762, 864, 889, 1008, 1016, 1143, 1512, 1524, 1778, 2016, 2032, 2286, 2579, 2667, 3024, 3048, 3429, 3556, 4064, 4572, 5158, 5334, 6048, 6096, 6858, 7112, 7737, 8001, 9144, 10316, 10668, 12192, 13716, 14224, 15474, 16002, 18053, 18288, 20632, 21336, 23211, 24003, 27432, 28448, 30948, 32004, 36106, 36576, 41264, 42672, 46422, 48006, 54159, 54864, 61896, 64008, 69633, 72212, 82528, 85344, 92844, 96012, 108318, 109728, 123792, 128016, 139266, 144424, 162477, 185688, 192024, 216636, 247584, 256032, 278532, 288848, 324954, 327533, 371376, 384048, 433272, 487431, 557064, 577696, 649908, 655066, 742752, 768096, 866544, 974862, 982599, 1114128, 1299816, 1310132, 1733088, 1949724, 1965198, 2228256, 2292731, 2599632, 2620264, 2947797, 3899448, 3930396, 4585462, 5199264, 5240528, 5895594, 6878193, 7798896, 7860792, 8843391, 9170924, 10481056, 11791188, 13756386, 15597792, 15721584, 17686782, 18341848, 20634579, 23582376, 27512772, 31443168, 35373564, 36683696, 41269158, 47164752, 55025544, 61903737, 70747128, 73367392, 82538316, 94329504, 110051088, 123807474, 141494256, 165076632, 220102176, 247614948, 282988512, 330153264, 495229896, 660306528, 990459792, 1980919584]

約数ペア:

[(1, 1980919584), (2, 990459792), (3, 660306528), (4, 495229896), (6, 330153264), (7, 282988512), (8, 247614948), (9, 220102176), (12, 165076632), (14, 141494256), (16, 123807474), (18, 110051088), (21, 94329504), (24, 82538316), (27, 73367392), (28, 70747128), (32, 61903737), (36, 55025544), (42, 47164752), (48, 41269158), (54, 36683696), (56, 35373564), (63, 31443168), (72, 27512772), (84, 23582376), (96, 20634579), (108, 18341848), (112, 17686782), (126, 15721584), (127, 15597792), (144, 13756386), (168, 11791188), (189, 10481056), (216, 9170924), (224, 8843391), (252, 7860792), (254, 7798896), (288, 6878193), (336, 5895594), (378, 5240528), (381, 5199264), (432, 4585462), (504, 3930396), (508, 3899448), (672, 2947797), (756, 2620264), (762, 2599632), (864, 2292731), (889, 2228256), (1008, 1965198), (1016, 1949724), (1143, 1733088), (1512, 1310132), (1524, 1299816), (1778, 1114128), (2016, 982599), (2032, 974862), (2286, 866544), (2579, 768096), (2667, 742752), (3024, 655066), (3048, 649908), (3429, 577696), (3556, 557064), (4064, 487431), (4572, 433272), (5158, 384048), (5334, 371376), (6048, 327533), (6096, 324954), (6858, 288848), (7112, 278532), (7737, 256032), (8001, 247584), (9144, 216636), (10316, 192024), (10668, 185688), (12192, 162477), (13716, 144424), (14224, 139266), (15474, 128016), (16002, 123792), (18053, 109728), (18288, 108318), (20632, 96012), (21336, 92844), (23211, 85344), (24003, 82528), (27432, 72212), (28448, 69633), (30948, 64008), (32004, 61896), (36106, 54864), (36576, 54159), (41264, 48006), (42672, 46422)]