122728560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1901}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 382073760

約数和(自身を除く): 259345200

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, 1901, 2152, 2690, 3228, 3802, 4035, 4304, 5380, 5703, 6456, 7604, 8070, 9505, 10760, 11406, 12912, 15208, 16140, 19010, 21520, 22812, 28515, 30416, 32280, 38020, 45624, 57030, 64560, 76040, 91248, 114060, 152080, 228120, 456240, 511369, 1022738, 1534107, 2045476, 2556845, 3068214, 4090952, 5113690, 6136428, 7670535, 8181904, 10227380, 12272856, 15341070, 20454760, 24545712, 30682140, 40909520, 61364280, 122728560]

約数ペア:

[(1, 122728560), (2, 61364280), (3, 40909520), (4, 30682140), (5, 24545712), (6, 20454760), (8, 15341070), (10, 12272856), (12, 10227380), (15, 8181904), (16, 7670535), (20, 6136428), (24, 5113690), (30, 4090952), (40, 3068214), (48, 2556845), (60, 2045476), (80, 1534107), (120, 1022738), (240, 511369), (269, 456240), (538, 228120), (807, 152080), (1076, 114060), (1345, 91248), (1614, 76040), (1901, 64560), (2152, 57030), (2690, 45624), (3228, 38020), (3802, 32280), (4035, 30416), (4304, 28515), (5380, 22812), (5703, 21520), (6456, 19010), (7604, 16140), (8070, 15208), (9505, 12912), (10760, 11406)]