74689920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12967}}^1$

素因数の和:12992

約数の個数: 96

約数和(自身を含む): 257933520

約数和(自身を除く): 183243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12967, 25934, 38901, 51868, 64835, 77802, 103736, 116703, 129670, 155604, 194505, 207472, 233406, 259340, 311208, 389010, 414944, 466812, 518680, 583515, 622416, 778020, 829888, 933624, 1037360, 1167030, 1244832, 1556040, 1659776, 1867248, 2074720, 2334060, 2489664, 3112080, 3734496, 4149440, 4668120, 4979328, 6224160, 7468992, 8298880, 9336240, 12448320, 14937984, 18672480, 24896640, 37344960, 74689920]

約数ペア:

[(1, 74689920), (2, 37344960), (3, 24896640), (4, 18672480), (5, 14937984), (6, 12448320), (8, 9336240), (9, 8298880), (10, 7468992), (12, 6224160), (15, 4979328), (16, 4668120), (18, 4149440), (20, 3734496), (24, 3112080), (30, 2489664), (32, 2334060), (36, 2074720), (40, 1867248), (45, 1659776), (48, 1556040), (60, 1244832), (64, 1167030), (72, 1037360), (80, 933624), (90, 829888), (96, 778020), (120, 622416), (128, 583515), (144, 518680), (160, 466812), (180, 414944), (192, 389010), (240, 311208), (288, 259340), (320, 233406), (360, 207472), (384, 194505), (480, 155604), (576, 129670), (640, 116703), (720, 103736), (960, 77802), (1152, 64835), (1440, 51868), (1920, 38901), (2880, 25934), (5760, 12967)]