68257080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21067}}^1$

素因数の和:21090

約数の個数: 80

約数和(自身を含む): 229430520

約数和(自身を除く): 161173440

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, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 189603, 210670, 252804, 316005, 379206, 421340, 505608, 568809, 632010, 758412, 842680, 948015, 1137618, 1264020, 1516824, 1706427, 1896030, 2275236, 2528040, 2844045, 3412854, 3792060, 4550472, 5688090, 6825708, 7584120, 8532135, 11376180, 13651416, 17064270, 22752360, 34128540, 68257080]

約数ペア:

[(1, 68257080), (2, 34128540), (3, 22752360), (4, 17064270), (5, 13651416), (6, 11376180), (8, 8532135), (9, 7584120), (10, 6825708), (12, 5688090), (15, 4550472), (18, 3792060), (20, 3412854), (24, 2844045), (27, 2528040), (30, 2275236), (36, 1896030), (40, 1706427), (45, 1516824), (54, 1264020), (60, 1137618), (72, 948015), (81, 842680), (90, 758412), (108, 632010), (120, 568809), (135, 505608), (162, 421340), (180, 379206), (216, 316005), (270, 252804), (324, 210670), (360, 189603), (405, 168536), (540, 126402), (648, 105335), (810, 84268), (1080, 63201), (1620, 42134), (3240, 21067)]