15933480

素因数分解:

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

素因数の和:311

約数の個数: 96

約数和(自身を含む): 50168160

約数和(自身を除く): 34234680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 251, 276, 345, 460, 502, 529, 552, 690, 753, 920, 1004, 1058, 1255, 1380, 1506, 1587, 2008, 2116, 2510, 2645, 2760, 3012, 3174, 3765, 4232, 5020, 5290, 5773, 6024, 6348, 7530, 7935, 10040, 10580, 11546, 12696, 15060, 15870, 17319, 21160, 23092, 28865, 30120, 31740, 34638, 46184, 57730, 63480, 69276, 86595, 115460, 132779, 138552, 173190, 230920, 265558, 346380, 398337, 531116, 663895, 692760, 796674, 1062232, 1327790, 1593348, 1991685, 2655580, 3186696, 3983370, 5311160, 7966740, 15933480]

約数ペア:

[(1, 15933480), (2, 7966740), (3, 5311160), (4, 3983370), (5, 3186696), (6, 2655580), (8, 1991685), (10, 1593348), (12, 1327790), (15, 1062232), (20, 796674), (23, 692760), (24, 663895), (30, 531116), (40, 398337), (46, 346380), (60, 265558), (69, 230920), (92, 173190), (115, 138552), (120, 132779), (138, 115460), (184, 86595), (230, 69276), (251, 63480), (276, 57730), (345, 46184), (460, 34638), (502, 31740), (529, 30120), (552, 28865), (690, 23092), (753, 21160), (920, 17319), (1004, 15870), (1058, 15060), (1255, 12696), (1380, 11546), (1506, 10580), (1587, 10040), (2008, 7935), (2116, 7530), (2510, 6348), (2645, 6024), (2760, 5773), (3012, 5290), (3174, 5020), (3765, 4232)]