12388791120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{162839}}^1$

素因数の和:163172

約数の個数: 80

約数和(自身を含む): 38526641280

約数和(自身を除く): 26137850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 12680, 15216, 19020, 25360, 38040, 76080, 162839, 325678, 488517, 651356, 814195, 977034, 1302712, 1628390, 1954068, 2442585, 2605424, 3256780, 3908136, 4885170, 6513560, 7816272, 9770340, 13027120, 19540680, 39081360, 51619963, 103239926, 154859889, 206479852, 258099815, 309719778, 412959704, 516199630, 619439556, 774299445, 825919408, 1032399260, 1238879112, 1548598890, 2064798520, 2477758224, 3097197780, 4129597040, 6194395560, 12388791120]

約数ペア:

[(1, 12388791120), (2, 6194395560), (3, 4129597040), (4, 3097197780), (5, 2477758224), (6, 2064798520), (8, 1548598890), (10, 1238879112), (12, 1032399260), (15, 825919408), (16, 774299445), (20, 619439556), (24, 516199630), (30, 412959704), (40, 309719778), (48, 258099815), (60, 206479852), (80, 154859889), (120, 103239926), (240, 51619963), (317, 39081360), (634, 19540680), (951, 13027120), (1268, 9770340), (1585, 7816272), (1902, 6513560), (2536, 4885170), (3170, 3908136), (3804, 3256780), (4755, 2605424), (5072, 2442585), (6340, 1954068), (7608, 1628390), (9510, 1302712), (12680, 977034), (15216, 814195), (19020, 651356), (25360, 488517), (38040, 325678), (76080, 162839)]