61388320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 107350880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 929, 944, 1120, 1180, 1652, 1858, 1888, 2065, 2360, 3304, 3716, 4130, 4645, 4720, 6503, 6608, 7432, 8260, 9290, 9440, 13006, 13216, 14864, 16520, 18580, 26012, 29728, 32515, 33040, 37160, 52024, 54811, 65030, 66080, 74320, 104048, 109622, 130060, 148640, 208096, 219244, 260120, 274055, 383677, 438488, 520240, 548110, 767354, 876976, 1040480, 1096220, 1534708, 1753952, 1918385, 2192440, 3069416, 3836770, 4384880, 6138832, 7673540, 8769760, 12277664, 15347080, 30694160, 61388320]

約数ペア:

[(1, 61388320), (2, 30694160), (4, 15347080), (5, 12277664), (7, 8769760), (8, 7673540), (10, 6138832), (14, 4384880), (16, 3836770), (20, 3069416), (28, 2192440), (32, 1918385), (35, 1753952), (40, 1534708), (56, 1096220), (59, 1040480), (70, 876976), (80, 767354), (112, 548110), (118, 520240), (140, 438488), (160, 383677), (224, 274055), (236, 260120), (280, 219244), (295, 208096), (413, 148640), (472, 130060), (560, 109622), (590, 104048), (826, 74320), (929, 66080), (944, 65030), (1120, 54811), (1180, 52024), (1652, 37160), (1858, 33040), (1888, 32515), (2065, 29728), (2360, 26012), (3304, 18580), (3716, 16520), (4130, 14864), (4645, 13216), (4720, 13006), (6503, 9440), (6608, 9290), (7432, 8260)]