11501520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2852

約数の個数: 80

約数和(自身を含む): 37765440

約数和(自身を除く): 26263920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2819, 4080, 5638, 8457, 11276, 14095, 16914, 22552, 28190, 33828, 42285, 45104, 47923, 56380, 67656, 84570, 95846, 112760, 135312, 143769, 169140, 191692, 225520, 239615, 287538, 338280, 383384, 479230, 575076, 676560, 718845, 766768, 958460, 1150152, 1437690, 1916920, 2300304, 2875380, 3833840, 5750760, 11501520]

約数ペア:

[(1, 11501520), (2, 5750760), (3, 3833840), (4, 2875380), (5, 2300304), (6, 1916920), (8, 1437690), (10, 1150152), (12, 958460), (15, 766768), (16, 718845), (17, 676560), (20, 575076), (24, 479230), (30, 383384), (34, 338280), (40, 287538), (48, 239615), (51, 225520), (60, 191692), (68, 169140), (80, 143769), (85, 135312), (102, 112760), (120, 95846), (136, 84570), (170, 67656), (204, 56380), (240, 47923), (255, 45104), (272, 42285), (340, 33828), (408, 28190), (510, 22552), (680, 16914), (816, 14095), (1020, 11276), (1360, 8457), (2040, 5638), (2819, 4080)]