655267320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{202243}}^1$

素因数の和:202266

約数の個数: 80

約数和(自身を含む): 2202437160

約数和(自身を除く): 1547169840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 202243, 404486, 606729, 808972, 1011215, 1213458, 1617944, 1820187, 2022430, 2426916, 3033645, 3640374, 4044860, 4853832, 5460561, 6067290, 7280748, 8089720, 9100935, 10921122, 12134580, 14561496, 16381683, 18201870, 21842244, 24269160, 27302805, 32763366, 36403740, 43684488, 54605610, 65526732, 72807480, 81908415, 109211220, 131053464, 163816830, 218422440, 327633660, 655267320]

約数ペア:

[(1, 655267320), (2, 327633660), (3, 218422440), (4, 163816830), (5, 131053464), (6, 109211220), (8, 81908415), (9, 72807480), (10, 65526732), (12, 54605610), (15, 43684488), (18, 36403740), (20, 32763366), (24, 27302805), (27, 24269160), (30, 21842244), (36, 18201870), (40, 16381683), (45, 14561496), (54, 12134580), (60, 10921122), (72, 9100935), (81, 8089720), (90, 7280748), (108, 6067290), (120, 5460561), (135, 4853832), (162, 4044860), (180, 3640374), (216, 3033645), (270, 2426916), (324, 2022430), (360, 1820187), (405, 1617944), (540, 1213458), (648, 1011215), (810, 808972), (1080, 606729), (1620, 404486), (3240, 202243)]