28013280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 93459744

約数和(自身を除く): 65446464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3433, 4080, 6866, 8160, 10299, 13732, 17165, 20598, 27464, 34330, 41196, 51495, 54928, 58361, 68660, 82392, 102990, 109856, 116722, 137320, 164784, 175083, 205980, 233444, 274640, 291805, 329568, 350166, 411960, 466888, 549280, 583610, 700332, 823920, 875415, 933776, 1167220, 1400664, 1647840, 1750830, 1867552, 2334440, 2801328, 3501660, 4668880, 5602656, 7003320, 9337760, 14006640, 28013280]

約数ペア:

[(1, 28013280), (2, 14006640), (3, 9337760), (4, 7003320), (5, 5602656), (6, 4668880), (8, 3501660), (10, 2801328), (12, 2334440), (15, 1867552), (16, 1750830), (17, 1647840), (20, 1400664), (24, 1167220), (30, 933776), (32, 875415), (34, 823920), (40, 700332), (48, 583610), (51, 549280), (60, 466888), (68, 411960), (80, 350166), (85, 329568), (96, 291805), (102, 274640), (120, 233444), (136, 205980), (160, 175083), (170, 164784), (204, 137320), (240, 116722), (255, 109856), (272, 102990), (340, 82392), (408, 68660), (480, 58361), (510, 54928), (544, 51495), (680, 41196), (816, 34330), (1020, 27464), (1360, 20598), (1632, 17165), (2040, 13732), (2720, 10299), (3433, 8160), (4080, 6866)]