486501920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 1222760448

約数和(自身を除く): 736258528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 383, 467, 544, 680, 766, 934, 1360, 1532, 1868, 1915, 2335, 2720, 3064, 3736, 3830, 4670, 6128, 6511, 7472, 7660, 7939, 9340, 12256, 13022, 14944, 15320, 15878, 18680, 26044, 30640, 31756, 32555, 37360, 39695, 52088, 61280, 63512, 65110, 74720, 79390, 104176, 127024, 130220, 158780, 178861, 208352, 254048, 260440, 317560, 357722, 520880, 635120, 715444, 894305, 1041760, 1270240, 1430888, 1788610, 2861776, 3040637, 3577220, 5723552, 6081274, 7154440, 12162548, 14308880, 15203185, 24325096, 28617760, 30406370, 48650192, 60812740, 97300384, 121625480, 243250960, 486501920]

約数ペア:

[(1, 486501920), (2, 243250960), (4, 121625480), (5, 97300384), (8, 60812740), (10, 48650192), (16, 30406370), (17, 28617760), (20, 24325096), (32, 15203185), (34, 14308880), (40, 12162548), (68, 7154440), (80, 6081274), (85, 5723552), (136, 3577220), (160, 3040637), (170, 2861776), (272, 1788610), (340, 1430888), (383, 1270240), (467, 1041760), (544, 894305), (680, 715444), (766, 635120), (934, 520880), (1360, 357722), (1532, 317560), (1868, 260440), (1915, 254048), (2335, 208352), (2720, 178861), (3064, 158780), (3736, 130220), (3830, 127024), (4670, 104176), (6128, 79390), (6511, 74720), (7472, 65110), (7660, 63512), (7939, 61280), (9340, 52088), (12256, 39695), (13022, 37360), (14944, 32555), (15320, 31756), (15878, 30640), (18680, 26044)]