688423320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49066

約数の個数: 128

約数和(自身を含む): 2471313600

約数和(自身を除く): 1782890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 49033, 98066, 147099, 196132, 245165, 294198, 392264, 441297, 490330, 588396, 637429, 735495, 882594, 980660, 1176792, 1274858, 1323891, 1470990, 1765188, 1912287, 1961320, 2206485, 2549716, 2647782, 2941980, 3187145, 3530376, 3824574, 4412970, 5099432, 5295564, 5736861, 5883960, 6374290, 6619455, 7649148, 8825940, 9561435, 10591128, 11473722, 12748580, 13238910, 15298296, 17210583, 17651880, 19122870, 22947444, 25497160, 26477820, 28684305, 34421166, 38245740, 45894888, 52955640, 57368610, 68842332, 76491480, 86052915, 114737220, 137684664, 172105830, 229474440, 344211660, 688423320]

約数ペア:

[(1, 688423320), (2, 344211660), (3, 229474440), (4, 172105830), (5, 137684664), (6, 114737220), (8, 86052915), (9, 76491480), (10, 68842332), (12, 57368610), (13, 52955640), (15, 45894888), (18, 38245740), (20, 34421166), (24, 28684305), (26, 26477820), (27, 25497160), (30, 22947444), (36, 19122870), (39, 17651880), (40, 17210583), (45, 15298296), (52, 13238910), (54, 12748580), (60, 11473722), (65, 10591128), (72, 9561435), (78, 8825940), (90, 7649148), (104, 6619455), (108, 6374290), (117, 5883960), (120, 5736861), (130, 5295564), (135, 5099432), (156, 4412970), (180, 3824574), (195, 3530376), (216, 3187145), (234, 2941980), (260, 2647782), (270, 2549716), (312, 2206485), (351, 1961320), (360, 1912287), (390, 1765188), (468, 1470990), (520, 1323891), (540, 1274858), (585, 1176792), (702, 980660), (780, 882594), (936, 735495), (1080, 637429), (1170, 588396), (1404, 490330), (1560, 441297), (1755, 392264), (2340, 294198), (2808, 245165), (3510, 196132), (4680, 147099), (7020, 98066), (14040, 49033)]