64032480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 222899040

約数和(自身を除く): 158866560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 839, 848, 954, 1060, 1272, 1440, 1590, 1678, 1696, 1908, 2120, 2385, 2517, 2544, 3180, 3356, 3816, 4195, 4240, 4770, 5034, 5088, 6360, 6712, 7551, 7632, 8390, 8480, 9540, 10068, 12585, 12720, 13424, 15102, 15264, 16780, 19080, 20136, 25170, 25440, 26848, 30204, 33560, 37755, 38160, 40272, 44467, 50340, 60408, 67120, 75510, 76320, 80544, 88934, 100680, 120816, 133401, 134240, 151020, 177868, 201360, 222335, 241632, 266802, 302040, 355736, 400203, 402720, 444670, 533604, 604080, 667005, 711472, 800406, 889340, 1067208, 1208160, 1334010, 1422944, 1600812, 1778680, 2001015, 2134416, 2668020, 3201624, 3557360, 4002030, 4268832, 5336040, 6403248, 7114720, 8004060, 10672080, 12806496, 16008120, 21344160, 32016240, 64032480]

約数ペア:

[(1, 64032480), (2, 32016240), (3, 21344160), (4, 16008120), (5, 12806496), (6, 10672080), (8, 8004060), (9, 7114720), (10, 6403248), (12, 5336040), (15, 4268832), (16, 4002030), (18, 3557360), (20, 3201624), (24, 2668020), (30, 2134416), (32, 2001015), (36, 1778680), (40, 1600812), (45, 1422944), (48, 1334010), (53, 1208160), (60, 1067208), (72, 889340), (80, 800406), (90, 711472), (96, 667005), (106, 604080), (120, 533604), (144, 444670), (159, 402720), (160, 400203), (180, 355736), (212, 302040), (240, 266802), (265, 241632), (288, 222335), (318, 201360), (360, 177868), (424, 151020), (477, 134240), (480, 133401), (530, 120816), (636, 100680), (720, 88934), (795, 80544), (839, 76320), (848, 75510), (954, 67120), (1060, 60408), (1272, 50340), (1440, 44467), (1590, 40272), (1678, 38160), (1696, 37755), (1908, 33560), (2120, 30204), (2385, 26848), (2517, 25440), (2544, 25170), (3180, 20136), (3356, 19080), (3816, 16780), (4195, 15264), (4240, 15102), (4770, 13424), (5034, 12720), (5088, 12585), (6360, 10068), (6712, 9540), (7551, 8480), (7632, 8390)]