675706720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 1730568672

約数和(自身を除く): 1054861952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 208, 260, 326, 416, 520, 652, 815, 1040, 1304, 1630, 1993, 2080, 2119, 2608, 3260, 3986, 4238, 5216, 6520, 7972, 8476, 9965, 10595, 13040, 15944, 16952, 19930, 21190, 25909, 26080, 31888, 33904, 39860, 42380, 51818, 63776, 67808, 79720, 84760, 103636, 129545, 159440, 169520, 207272, 259090, 318880, 324859, 339040, 414544, 518180, 649718, 829088, 1036360, 1299436, 1624295, 2072720, 2598872, 3248590, 4145440, 4223167, 5197744, 6497180, 8446334, 10395488, 12994360, 16892668, 21115835, 25988720, 33785336, 42231670, 51977440, 67570672, 84463340, 135141344, 168926680, 337853360, 675706720]

約数ペア:

[(1, 675706720), (2, 337853360), (4, 168926680), (5, 135141344), (8, 84463340), (10, 67570672), (13, 51977440), (16, 42231670), (20, 33785336), (26, 25988720), (32, 21115835), (40, 16892668), (52, 12994360), (65, 10395488), (80, 8446334), (104, 6497180), (130, 5197744), (160, 4223167), (163, 4145440), (208, 3248590), (260, 2598872), (326, 2072720), (416, 1624295), (520, 1299436), (652, 1036360), (815, 829088), (1040, 649718), (1304, 518180), (1630, 414544), (1993, 339040), (2080, 324859), (2119, 318880), (2608, 259090), (3260, 207272), (3986, 169520), (4238, 159440), (5216, 129545), (6520, 103636), (7972, 84760), (8476, 79720), (9965, 67808), (10595, 63776), (13040, 51818), (15944, 42380), (16952, 39860), (19930, 33904), (21190, 31888), (25909, 26080)]