15127840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 28901600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1039, 1040, 1120, 1456, 1820, 2078, 2080, 2912, 3640, 4156, 5195, 7273, 7280, 8312, 10390, 13507, 14546, 14560, 16624, 20780, 27014, 29092, 33248, 36365, 41560, 54028, 58184, 67535, 72730, 83120, 94549, 108056, 116368, 135070, 145460, 166240, 189098, 216112, 232736, 270140, 290920, 378196, 432224, 472745, 540280, 581840, 756392, 945490, 1080560, 1163680, 1512784, 1890980, 2161120, 3025568, 3781960, 7563920, 15127840]

約数ペア:

[(1, 15127840), (2, 7563920), (4, 3781960), (5, 3025568), (7, 2161120), (8, 1890980), (10, 1512784), (13, 1163680), (14, 1080560), (16, 945490), (20, 756392), (26, 581840), (28, 540280), (32, 472745), (35, 432224), (40, 378196), (52, 290920), (56, 270140), (65, 232736), (70, 216112), (80, 189098), (91, 166240), (104, 145460), (112, 135070), (130, 116368), (140, 108056), (160, 94549), (182, 83120), (208, 72730), (224, 67535), (260, 58184), (280, 54028), (364, 41560), (416, 36365), (455, 33248), (520, 29092), (560, 27014), (728, 20780), (910, 16624), (1039, 14560), (1040, 14546), (1120, 13507), (1456, 10390), (1820, 8312), (2078, 7280), (2080, 7273), (2912, 5195), (3640, 4156)]