138541680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 467505792

約数和(自身を除く): 328964112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 607, 634, 720, 951, 1214, 1268, 1585, 1821, 1902, 2428, 2536, 2853, 3035, 3170, 3642, 3804, 4755, 4856, 5072, 5463, 5706, 6070, 6340, 7284, 7608, 9105, 9510, 9712, 10926, 11412, 12140, 12680, 14265, 14568, 15216, 18210, 19020, 21852, 22824, 24280, 25360, 27315, 28530, 29136, 36420, 38040, 43704, 45648, 48560, 54630, 57060, 72840, 76080, 87408, 109260, 114120, 145680, 192419, 218520, 228240, 384838, 437040, 577257, 769676, 962095, 1154514, 1539352, 1731771, 1924190, 2309028, 2886285, 3078704, 3463542, 3848380, 4618056, 5772570, 6927084, 7696760, 8658855, 9236112, 11545140, 13854168, 15393520, 17317710, 23090280, 27708336, 34635420, 46180560, 69270840, 138541680]

約数ペア:

[(1, 138541680), (2, 69270840), (3, 46180560), (4, 34635420), (5, 27708336), (6, 23090280), (8, 17317710), (9, 15393520), (10, 13854168), (12, 11545140), (15, 9236112), (16, 8658855), (18, 7696760), (20, 6927084), (24, 5772570), (30, 4618056), (36, 3848380), (40, 3463542), (45, 3078704), (48, 2886285), (60, 2309028), (72, 1924190), (80, 1731771), (90, 1539352), (120, 1154514), (144, 962095), (180, 769676), (240, 577257), (317, 437040), (360, 384838), (607, 228240), (634, 218520), (720, 192419), (951, 145680), (1214, 114120), (1268, 109260), (1585, 87408), (1821, 76080), (1902, 72840), (2428, 57060), (2536, 54630), (2853, 48560), (3035, 45648), (3170, 43704), (3642, 38040), (3804, 36420), (4755, 29136), (4856, 28530), (5072, 27315), (5463, 25360), (5706, 24280), (6070, 22824), (6340, 21852), (7284, 19020), (7608, 18210), (9105, 15216), (9510, 14568), (9712, 14265), (10926, 12680), (11412, 12140)]