2481840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 100

約数和(自身を含む): 8642304

約数和(自身を除く): 6160464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 383, 405, 432, 540, 648, 720, 766, 810, 1080, 1149, 1296, 1532, 1620, 1915, 2160, 2298, 3064, 3240, 3447, 3830, 4596, 5745, 6128, 6480, 6894, 7660, 9192, 10341, 11490, 13788, 15320, 17235, 18384, 20682, 22980, 27576, 30640, 31023, 34470, 41364, 45960, 51705, 55152, 62046, 68940, 82728, 91920, 103410, 124092, 137880, 155115, 165456, 206820, 248184, 275760, 310230, 413640, 496368, 620460, 827280, 1240920, 2481840]

約数ペア:

[(1, 2481840), (2, 1240920), (3, 827280), (4, 620460), (5, 496368), (6, 413640), (8, 310230), (9, 275760), (10, 248184), (12, 206820), (15, 165456), (16, 155115), (18, 137880), (20, 124092), (24, 103410), (27, 91920), (30, 82728), (36, 68940), (40, 62046), (45, 55152), (48, 51705), (54, 45960), (60, 41364), (72, 34470), (80, 31023), (81, 30640), (90, 27576), (108, 22980), (120, 20682), (135, 18384), (144, 17235), (162, 15320), (180, 13788), (216, 11490), (240, 10341), (270, 9192), (324, 7660), (360, 6894), (383, 6480), (405, 6128), (432, 5745), (540, 4596), (648, 3830), (720, 3447), (766, 3240), (810, 3064), (1080, 2298), (1149, 2160), (1296, 1915), (1532, 1620)]