64636560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 154724400

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 839, 856, 963, 1070, 1284, 1605, 1678, 1712, 1926, 2140, 2517, 2568, 3210, 3356, 3852, 4195, 4280, 4815, 5034, 5136, 6420, 6712, 7551, 7704, 8390, 8560, 9630, 10068, 12585, 12840, 13424, 15102, 15408, 16780, 19260, 20136, 25170, 25680, 30204, 33560, 37755, 38520, 40272, 50340, 60408, 67120, 75510, 77040, 89773, 100680, 120816, 151020, 179546, 201360, 269319, 302040, 359092, 448865, 538638, 604080, 718184, 807957, 897730, 1077276, 1346595, 1436368, 1615914, 1795460, 2154552, 2693190, 3231828, 3590920, 4039785, 4309104, 5386380, 6463656, 7181840, 8079570, 10772760, 12927312, 16159140, 21545520, 32318280, 64636560]

約数ペア:

[(1, 64636560), (2, 32318280), (3, 21545520), (4, 16159140), (5, 12927312), (6, 10772760), (8, 8079570), (9, 7181840), (10, 6463656), (12, 5386380), (15, 4309104), (16, 4039785), (18, 3590920), (20, 3231828), (24, 2693190), (30, 2154552), (36, 1795460), (40, 1615914), (45, 1436368), (48, 1346595), (60, 1077276), (72, 897730), (80, 807957), (90, 718184), (107, 604080), (120, 538638), (144, 448865), (180, 359092), (214, 302040), (240, 269319), (321, 201360), (360, 179546), (428, 151020), (535, 120816), (642, 100680), (720, 89773), (839, 77040), (856, 75510), (963, 67120), (1070, 60408), (1284, 50340), (1605, 40272), (1678, 38520), (1712, 37755), (1926, 33560), (2140, 30204), (2517, 25680), (2568, 25170), (3210, 20136), (3356, 19260), (3852, 16780), (4195, 15408), (4280, 15102), (4815, 13424), (5034, 12840), (5136, 12585), (6420, 10068), (6712, 9630), (7551, 8560), (7704, 8390)]