240289530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1039}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 622702080

約数和(自身を除く): 382412550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 593, 1039, 1186, 1779, 2078, 2965, 3117, 3558, 5195, 5930, 6234, 7709, 8895, 10390, 13507, 15418, 15585, 17790, 23127, 27014, 31170, 38545, 40521, 46254, 67535, 77090, 81042, 115635, 135070, 202605, 231270, 405210, 616127, 1232254, 1848381, 3080635, 3696762, 6161270, 8009651, 9241905, 16019302, 18483810, 24028953, 40048255, 48057906, 80096510, 120144765, 240289530]

約数ペア:

[(1, 240289530), (2, 120144765), (3, 80096510), (5, 48057906), (6, 40048255), (10, 24028953), (13, 18483810), (15, 16019302), (26, 9241905), (30, 8009651), (39, 6161270), (65, 3696762), (78, 3080635), (130, 1848381), (195, 1232254), (390, 616127), (593, 405210), (1039, 231270), (1186, 202605), (1779, 135070), (2078, 115635), (2965, 81042), (3117, 77090), (3558, 67535), (5195, 46254), (5930, 40521), (6234, 38545), (7709, 31170), (8895, 27014), (10390, 23127), (13507, 17790), (15418, 15585)]