12779360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 33802272

約数和(自身を除く): 21022912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 137, 160, 176, 212, 220, 265, 274, 352, 424, 440, 530, 548, 583, 685, 848, 880, 1060, 1096, 1166, 1370, 1507, 1696, 1760, 2120, 2192, 2332, 2740, 2915, 3014, 4240, 4384, 4664, 5480, 5830, 6028, 7261, 7535, 8480, 9328, 10960, 11660, 12056, 14522, 15070, 18656, 21920, 23320, 24112, 29044, 30140, 36305, 46640, 48224, 58088, 60280, 72610, 79871, 93280, 116176, 120560, 145220, 159742, 232352, 241120, 290440, 319484, 399355, 580880, 638968, 798710, 1161760, 1277936, 1597420, 2555872, 3194840, 6389680, 12779360]

約数ペア:

[(1, 12779360), (2, 6389680), (4, 3194840), (5, 2555872), (8, 1597420), (10, 1277936), (11, 1161760), (16, 798710), (20, 638968), (22, 580880), (32, 399355), (40, 319484), (44, 290440), (53, 241120), (55, 232352), (80, 159742), (88, 145220), (106, 120560), (110, 116176), (137, 93280), (160, 79871), (176, 72610), (212, 60280), (220, 58088), (265, 48224), (274, 46640), (352, 36305), (424, 30140), (440, 29044), (530, 24112), (548, 23320), (583, 21920), (685, 18656), (848, 15070), (880, 14522), (1060, 12056), (1096, 11660), (1166, 10960), (1370, 9328), (1507, 8480), (1696, 7535), (1760, 7261), (2120, 6028), (2192, 5830), (2332, 5480), (2740, 4664), (2915, 4384), (3014, 4240)]