42258360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 134991360

約数和(自身を除く): 92733000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 251, 276, 305, 345, 366, 460, 488, 502, 552, 610, 690, 732, 753, 915, 920, 1004, 1220, 1255, 1380, 1403, 1464, 1506, 1830, 2008, 2440, 2510, 2760, 2806, 3012, 3660, 3765, 4209, 5020, 5612, 5773, 6024, 7015, 7320, 7530, 8418, 10040, 11224, 11546, 14030, 15060, 15311, 16836, 17319, 21045, 23092, 28060, 28865, 30120, 30622, 33672, 34638, 42090, 45933, 46184, 56120, 57730, 61244, 69276, 76555, 84180, 86595, 91866, 115460, 122488, 138552, 153110, 168360, 173190, 183732, 229665, 230920, 306220, 346380, 352153, 367464, 459330, 612440, 692760, 704306, 918660, 1056459, 1408612, 1760765, 1837320, 2112918, 2817224, 3521530, 4225836, 5282295, 7043060, 8451672, 10564590, 14086120, 21129180, 42258360]

約数ペア:

[(1, 42258360), (2, 21129180), (3, 14086120), (4, 10564590), (5, 8451672), (6, 7043060), (8, 5282295), (10, 4225836), (12, 3521530), (15, 2817224), (20, 2112918), (23, 1837320), (24, 1760765), (30, 1408612), (40, 1056459), (46, 918660), (60, 704306), (61, 692760), (69, 612440), (92, 459330), (115, 367464), (120, 352153), (122, 346380), (138, 306220), (183, 230920), (184, 229665), (230, 183732), (244, 173190), (251, 168360), (276, 153110), (305, 138552), (345, 122488), (366, 115460), (460, 91866), (488, 86595), (502, 84180), (552, 76555), (610, 69276), (690, 61244), (732, 57730), (753, 56120), (915, 46184), (920, 45933), (1004, 42090), (1220, 34638), (1255, 33672), (1380, 30622), (1403, 30120), (1464, 28865), (1506, 28060), (1830, 23092), (2008, 21045), (2440, 17319), (2510, 16836), (2760, 15311), (2806, 15060), (3012, 14030), (3660, 11546), (3765, 11224), (4209, 10040), (5020, 8418), (5612, 7530), (5773, 7320), (6024, 7015)]