285748560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{14699}}^1$

素因数の和:14727

約数の個数: 120

約数和(自身を含む): 995248800

約数和(自身を除く): 709500240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 14699, 19440, 29398, 44097, 58796, 73495, 88194, 117592, 132291, 146990, 176388, 220485, 235184, 264582, 293980, 352776, 396873, 440970, 529164, 587960, 661455, 705552, 793746, 881940, 1058328, 1175920, 1190619, 1322910, 1587492, 1763880, 1984365, 2116656, 2381238, 2645820, 3174984, 3527760, 3571857, 3968730, 4762476, 5291640, 5953095, 6349968, 7143714, 7937460, 9524952, 10583280, 11906190, 14287428, 15874920, 17859285, 19049904, 23812380, 28574856, 31749840, 35718570, 47624760, 57149712, 71437140, 95249520, 142874280, 285748560]

約数ペア:

[(1, 285748560), (2, 142874280), (3, 95249520), (4, 71437140), (5, 57149712), (6, 47624760), (8, 35718570), (9, 31749840), (10, 28574856), (12, 23812380), (15, 19049904), (16, 17859285), (18, 15874920), (20, 14287428), (24, 11906190), (27, 10583280), (30, 9524952), (36, 7937460), (40, 7143714), (45, 6349968), (48, 5953095), (54, 5291640), (60, 4762476), (72, 3968730), (80, 3571857), (81, 3527760), (90, 3174984), (108, 2645820), (120, 2381238), (135, 2116656), (144, 1984365), (162, 1763880), (180, 1587492), (216, 1322910), (240, 1190619), (243, 1175920), (270, 1058328), (324, 881940), (360, 793746), (405, 705552), (432, 661455), (486, 587960), (540, 529164), (648, 440970), (720, 396873), (810, 352776), (972, 293980), (1080, 264582), (1215, 235184), (1296, 220485), (1620, 176388), (1944, 146990), (2160, 132291), (2430, 117592), (3240, 88194), (3888, 73495), (4860, 58796), (6480, 44097), (9720, 29398), (14699, 19440)]