520652580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21011}}^1$

素因数の和:21089

約数の個数: 96

約数和(自身を含む): 1694407680

約数和(自身を除く): 1173755100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 21011, 24780, 42022, 63033, 84044, 105055, 126066, 147077, 210110, 252132, 294154, 315165, 420220, 441231, 588308, 630330, 735385, 882462, 1239649, 1260660, 1470770, 1764924, 2206155, 2479298, 2941540, 3718947, 4412310, 4958596, 6198245, 7437894, 8677543, 8824620, 12396490, 14875788, 17355086, 18594735, 24792980, 26032629, 34710172, 37189470, 43387715, 52065258, 74378940, 86775430, 104130516, 130163145, 173550860, 260326290, 520652580]

約数ペア:

[(1, 520652580), (2, 260326290), (3, 173550860), (4, 130163145), (5, 104130516), (6, 86775430), (7, 74378940), (10, 52065258), (12, 43387715), (14, 37189470), (15, 34710172), (20, 26032629), (21, 24792980), (28, 18594735), (30, 17355086), (35, 14875788), (42, 12396490), (59, 8824620), (60, 8677543), (70, 7437894), (84, 6198245), (105, 4958596), (118, 4412310), (140, 3718947), (177, 2941540), (210, 2479298), (236, 2206155), (295, 1764924), (354, 1470770), (413, 1260660), (420, 1239649), (590, 882462), (708, 735385), (826, 630330), (885, 588308), (1180, 441231), (1239, 420220), (1652, 315165), (1770, 294154), (2065, 252132), (2478, 210110), (3540, 147077), (4130, 126066), (4956, 105055), (6195, 84044), (8260, 63033), (12390, 42022), (21011, 24780)]