1569892720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 4046740992

約数和(自身を除く): 2476848272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 127, 176, 220, 242, 254, 440, 484, 508, 605, 635, 880, 968, 1016, 1210, 1270, 1277, 1397, 1936, 2032, 2420, 2540, 2554, 2794, 4840, 5080, 5108, 5588, 6385, 6985, 9680, 10160, 10216, 11176, 12770, 13970, 14047, 15367, 20432, 22352, 25540, 27940, 28094, 30734, 51080, 55880, 56188, 61468, 70235, 76835, 102160, 111760, 112376, 122936, 140470, 153670, 154517, 162179, 224752, 245872, 280940, 307340, 309034, 324358, 561880, 614680, 618068, 648716, 772585, 810895, 1123760, 1229360, 1236136, 1297432, 1545170, 1621790, 1783969, 2472272, 2594864, 3090340, 3243580, 3567938, 6180680, 6487160, 7135876, 8919845, 12361360, 12974320, 14271752, 17839690, 19623659, 28543504, 35679380, 39247318, 71358760, 78494636, 98118295, 142717520, 156989272, 196236590, 313978544, 392473180, 784946360, 1569892720]

約数ペア:

[(1, 1569892720), (2, 784946360), (4, 392473180), (5, 313978544), (8, 196236590), (10, 156989272), (11, 142717520), (16, 98118295), (20, 78494636), (22, 71358760), (40, 39247318), (44, 35679380), (55, 28543504), (80, 19623659), (88, 17839690), (110, 14271752), (121, 12974320), (127, 12361360), (176, 8919845), (220, 7135876), (242, 6487160), (254, 6180680), (440, 3567938), (484, 3243580), (508, 3090340), (605, 2594864), (635, 2472272), (880, 1783969), (968, 1621790), (1016, 1545170), (1210, 1297432), (1270, 1236136), (1277, 1229360), (1397, 1123760), (1936, 810895), (2032, 772585), (2420, 648716), (2540, 618068), (2554, 614680), (2794, 561880), (4840, 324358), (5080, 309034), (5108, 307340), (5588, 280940), (6385, 245872), (6985, 224752), (9680, 162179), (10160, 154517), (10216, 153670), (11176, 140470), (12770, 122936), (13970, 112376), (14047, 111760), (15367, 102160), (20432, 76835), (22352, 70235), (25540, 61468), (27940, 56188), (28094, 55880), (30734, 51080)]