71693880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2221}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 215978400

約数和(自身を除く): 144284520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2221, 2690, 3228, 4035, 4442, 5380, 6456, 6663, 8070, 8884, 10760, 11105, 13326, 16140, 17768, 22210, 26652, 32280, 33315, 44420, 53304, 66630, 88840, 133260, 266520, 597449, 1194898, 1792347, 2389796, 2987245, 3584694, 4779592, 5974490, 7169388, 8961735, 11948980, 14338776, 17923470, 23897960, 35846940, 71693880]

約数ペア:

[(1, 71693880), (2, 35846940), (3, 23897960), (4, 17923470), (5, 14338776), (6, 11948980), (8, 8961735), (10, 7169388), (12, 5974490), (15, 4779592), (20, 3584694), (24, 2987245), (30, 2389796), (40, 1792347), (60, 1194898), (120, 597449), (269, 266520), (538, 133260), (807, 88840), (1076, 66630), (1345, 53304), (1614, 44420), (2152, 33315), (2221, 32280), (2690, 26652), (3228, 22210), (4035, 17768), (4442, 16140), (5380, 13326), (6456, 11105), (6663, 10760), (8070, 8884)]