495251280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{229283}}^1$

素因数の和:229305

約数の個数: 80

約数和(自身を含む): 1705872960

約数和(自身を除く): 1210621680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 229283, 458566, 687849, 917132, 1146415, 1375698, 1834264, 2063547, 2292830, 2751396, 3439245, 3668528, 4127094, 4585660, 5502792, 6190641, 6878490, 8254188, 9171320, 10317735, 11005584, 12381282, 13756980, 16508376, 18342640, 20635470, 24762564, 27513960, 30953205, 33016752, 41270940, 49525128, 55027920, 61906410, 82541880, 99050256, 123812820, 165083760, 247625640, 495251280]

約数ペア:

[(1, 495251280), (2, 247625640), (3, 165083760), (4, 123812820), (5, 99050256), (6, 82541880), (8, 61906410), (9, 55027920), (10, 49525128), (12, 41270940), (15, 33016752), (16, 30953205), (18, 27513960), (20, 24762564), (24, 20635470), (27, 18342640), (30, 16508376), (36, 13756980), (40, 12381282), (45, 11005584), (48, 10317735), (54, 9171320), (60, 8254188), (72, 6878490), (80, 6190641), (90, 5502792), (108, 4585660), (120, 4127094), (135, 3668528), (144, 3439245), (180, 2751396), (216, 2292830), (240, 2063547), (270, 1834264), (360, 1375698), (432, 1146415), (540, 917132), (720, 687849), (1080, 458566), (2160, 229283)]