620883480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3067}}^1$

素因数の和:3329

約数の個数: 128

約数和(自身を含む): 2138273280

約数和(自身を除く): 1517389800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1928, 2410, 2892, 3067, 3374, 3615, 4820, 5061, 5784, 6134, 6748, 7230, 8435, 9201, 9640, 10122, 12268, 13496, 14460, 15335, 16870, 18402, 20244, 21469, 24536, 25305, 28920, 30670, 33740, 36804, 40488, 42938, 46005, 50610, 61340, 64407, 67480, 73608, 85876, 92010, 101220, 107345, 122680, 128814, 171752, 184020, 202440, 214690, 257628, 322035, 368040, 429380, 515256, 644070, 739147, 858760, 1288140, 1478294, 2217441, 2576280, 2956588, 3695735, 4434882, 5174029, 5913176, 7391470, 8869764, 10348058, 11087205, 14782940, 15522087, 17739528, 20696116, 22174410, 25870145, 29565880, 31044174, 41392232, 44348820, 51740290, 62088348, 77610435, 88697640, 103480580, 124176696, 155220870, 206961160, 310441740, 620883480]

約数ペア:

[(1, 620883480), (2, 310441740), (3, 206961160), (4, 155220870), (5, 124176696), (6, 103480580), (7, 88697640), (8, 77610435), (10, 62088348), (12, 51740290), (14, 44348820), (15, 41392232), (20, 31044174), (21, 29565880), (24, 25870145), (28, 22174410), (30, 20696116), (35, 17739528), (40, 15522087), (42, 14782940), (56, 11087205), (60, 10348058), (70, 8869764), (84, 7391470), (105, 5913176), (120, 5174029), (140, 4434882), (168, 3695735), (210, 2956588), (241, 2576280), (280, 2217441), (420, 1478294), (482, 1288140), (723, 858760), (840, 739147), (964, 644070), (1205, 515256), (1446, 429380), (1687, 368040), (1928, 322035), (2410, 257628), (2892, 214690), (3067, 202440), (3374, 184020), (3615, 171752), (4820, 128814), (5061, 122680), (5784, 107345), (6134, 101220), (6748, 92010), (7230, 85876), (8435, 73608), (9201, 67480), (9640, 64407), (10122, 61340), (12268, 50610), (13496, 46005), (14460, 42938), (15335, 40488), (16870, 36804), (18402, 33740), (20244, 30670), (21469, 28920), (24536, 25305)]