2017504560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{31963}}^1$

素因数の和:32242

約数の個数: 80

約数和(自身を含む): 6278241024

約数和(自身を除く): 4260736464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 31963, 63120, 63926, 95889, 127852, 159815, 191778, 255704, 319630, 383556, 479445, 511408, 639260, 767112, 958890, 1278520, 1534224, 1917780, 2557040, 3835560, 7671120, 8406269, 16812538, 25218807, 33625076, 42031345, 50437614, 67250152, 84062690, 100875228, 126094035, 134500304, 168125380, 201750456, 252188070, 336250760, 403500912, 504376140, 672501520, 1008752280, 2017504560]

約数ペア:

[(1, 2017504560), (2, 1008752280), (3, 672501520), (4, 504376140), (5, 403500912), (6, 336250760), (8, 252188070), (10, 201750456), (12, 168125380), (15, 134500304), (16, 126094035), (20, 100875228), (24, 84062690), (30, 67250152), (40, 50437614), (48, 42031345), (60, 33625076), (80, 25218807), (120, 16812538), (240, 8406269), (263, 7671120), (526, 3835560), (789, 2557040), (1052, 1917780), (1315, 1534224), (1578, 1278520), (2104, 958890), (2630, 767112), (3156, 639260), (3945, 511408), (4208, 479445), (5260, 383556), (6312, 319630), (7890, 255704), (10520, 191778), (12624, 159815), (15780, 127852), (21040, 95889), (31560, 63926), (31963, 63120)]