67710960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 229226400

約数和(自身を除く): 161515440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 599, 628, 720, 785, 942, 1198, 1256, 1413, 1570, 1797, 1884, 2355, 2396, 2512, 2826, 2995, 3140, 3594, 3768, 4710, 4792, 5391, 5652, 5990, 6280, 7065, 7188, 7536, 8985, 9420, 9584, 10782, 11304, 11980, 12560, 14130, 14376, 17970, 18840, 21564, 22608, 23960, 26955, 28260, 28752, 35940, 37680, 43128, 47920, 53910, 56520, 71880, 86256, 94043, 107820, 113040, 143760, 188086, 215640, 282129, 376172, 431280, 470215, 564258, 752344, 846387, 940430, 1128516, 1410645, 1504688, 1692774, 1880860, 2257032, 2821290, 3385548, 3761720, 4231935, 4514064, 5642580, 6771096, 7523440, 8463870, 11285160, 13542192, 16927740, 22570320, 33855480, 67710960]

約数ペア:

[(1, 67710960), (2, 33855480), (3, 22570320), (4, 16927740), (5, 13542192), (6, 11285160), (8, 8463870), (9, 7523440), (10, 6771096), (12, 5642580), (15, 4514064), (16, 4231935), (18, 3761720), (20, 3385548), (24, 2821290), (30, 2257032), (36, 1880860), (40, 1692774), (45, 1504688), (48, 1410645), (60, 1128516), (72, 940430), (80, 846387), (90, 752344), (120, 564258), (144, 470215), (157, 431280), (180, 376172), (240, 282129), (314, 215640), (360, 188086), (471, 143760), (599, 113040), (628, 107820), (720, 94043), (785, 86256), (942, 71880), (1198, 56520), (1256, 53910), (1413, 47920), (1570, 43128), (1797, 37680), (1884, 35940), (2355, 28752), (2396, 28260), (2512, 26955), (2826, 23960), (2995, 22608), (3140, 21564), (3594, 18840), (3768, 17970), (4710, 14376), (4792, 14130), (5391, 12560), (5652, 11980), (5990, 11304), (6280, 10782), (7065, 9584), (7188, 9420), (7536, 8985)]