4996665840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1224673}}^1$

素因数の和:1224706

約数の個数: 80

約数和(自身を含む): 16400834208

約数和(自身を除く): 11404168368

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, 4080, 1224673, 2449346, 3674019, 4898692, 6123365, 7348038, 9797384, 12246730, 14696076, 18370095, 19594768, 20819441, 24493460, 29392152, 36740190, 41638882, 48986920, 58784304, 62458323, 73480380, 83277764, 97973840, 104097205, 124916646, 146960760, 166555528, 208194410, 249833292, 293921520, 312291615, 333111056, 416388820, 499666584, 624583230, 832777640, 999333168, 1249166460, 1665555280, 2498332920, 4996665840]

約数ペア:

[(1, 4996665840), (2, 2498332920), (3, 1665555280), (4, 1249166460), (5, 999333168), (6, 832777640), (8, 624583230), (10, 499666584), (12, 416388820), (15, 333111056), (16, 312291615), (17, 293921520), (20, 249833292), (24, 208194410), (30, 166555528), (34, 146960760), (40, 124916646), (48, 104097205), (51, 97973840), (60, 83277764), (68, 73480380), (80, 62458323), (85, 58784304), (102, 48986920), (120, 41638882), (136, 36740190), (170, 29392152), (204, 24493460), (240, 20819441), (255, 19594768), (272, 18370095), (340, 14696076), (408, 12246730), (510, 9797384), (680, 7348038), (816, 6123365), (1020, 4898692), (1360, 3674019), (2040, 2449346), (4080, 1224673)]