506989680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7853}}^1$

素因数の和:8138

約数の個数: 80

約数和(自身を含む): 1577711520

約数和(自身を除く): 1070721840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 7853, 8070, 10760, 12912, 15706, 16140, 21520, 23559, 31412, 32280, 39265, 47118, 62824, 64560, 78530, 94236, 117795, 125648, 157060, 188472, 235590, 314120, 376944, 471180, 628240, 942360, 1884720, 2112457, 4224914, 6337371, 8449828, 10562285, 12674742, 16899656, 21124570, 25349484, 31686855, 33799312, 42249140, 50698968, 63373710, 84498280, 101397936, 126747420, 168996560, 253494840, 506989680]

約数ペア:

[(1, 506989680), (2, 253494840), (3, 168996560), (4, 126747420), (5, 101397936), (6, 84498280), (8, 63373710), (10, 50698968), (12, 42249140), (15, 33799312), (16, 31686855), (20, 25349484), (24, 21124570), (30, 16899656), (40, 12674742), (48, 10562285), (60, 8449828), (80, 6337371), (120, 4224914), (240, 2112457), (269, 1884720), (538, 942360), (807, 628240), (1076, 471180), (1345, 376944), (1614, 314120), (2152, 235590), (2690, 188472), (3228, 157060), (4035, 125648), (4304, 117795), (5380, 94236), (6456, 78530), (7853, 64560), (8070, 62824), (10760, 47118), (12912, 39265), (15706, 32280), (16140, 31412), (21520, 23559)]