4156560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 14624064

約数和(自身を除く): 10467504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 251, 276, 345, 360, 368, 414, 460, 502, 552, 690, 720, 753, 828, 920, 1004, 1035, 1104, 1255, 1380, 1506, 1656, 1840, 2008, 2070, 2259, 2510, 2760, 3012, 3312, 3765, 4016, 4140, 4518, 5020, 5520, 5773, 6024, 7530, 8280, 9036, 10040, 11295, 11546, 12048, 15060, 16560, 17319, 18072, 20080, 22590, 23092, 28865, 30120, 34638, 36144, 45180, 46184, 51957, 57730, 60240, 69276, 86595, 90360, 92368, 103914, 115460, 138552, 173190, 180720, 207828, 230920, 259785, 277104, 346380, 415656, 461840, 519570, 692760, 831312, 1039140, 1385520, 2078280, 4156560]

約数ペア:

[(1, 4156560), (2, 2078280), (3, 1385520), (4, 1039140), (5, 831312), (6, 692760), (8, 519570), (9, 461840), (10, 415656), (12, 346380), (15, 277104), (16, 259785), (18, 230920), (20, 207828), (23, 180720), (24, 173190), (30, 138552), (36, 115460), (40, 103914), (45, 92368), (46, 90360), (48, 86595), (60, 69276), (69, 60240), (72, 57730), (80, 51957), (90, 46184), (92, 45180), (115, 36144), (120, 34638), (138, 30120), (144, 28865), (180, 23092), (184, 22590), (207, 20080), (230, 18072), (240, 17319), (251, 16560), (276, 15060), (345, 12048), (360, 11546), (368, 11295), (414, 10040), (460, 9036), (502, 8280), (552, 7530), (690, 6024), (720, 5773), (753, 5520), (828, 5020), (920, 4518), (1004, 4140), (1035, 4016), (1104, 3765), (1255, 3312), (1380, 3012), (1506, 2760), (1656, 2510), (1840, 2259), (2008, 2070)]