7650390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12670890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 239, 291, 330, 478, 485, 582, 717, 970, 1067, 1195, 1434, 1455, 2134, 2390, 2629, 2910, 3201, 3585, 5258, 5335, 6402, 7170, 7887, 10670, 13145, 15774, 16005, 23183, 26290, 32010, 39435, 46366, 69549, 78870, 115915, 139098, 231830, 255013, 347745, 510026, 695490, 765039, 1275065, 1530078, 2550130, 3825195, 7650390]

約数ペア:

[(1, 7650390), (2, 3825195), (3, 2550130), (5, 1530078), (6, 1275065), (10, 765039), (11, 695490), (15, 510026), (22, 347745), (30, 255013), (33, 231830), (55, 139098), (66, 115915), (97, 78870), (110, 69549), (165, 46366), (194, 39435), (239, 32010), (291, 26290), (330, 23183), (478, 16005), (485, 15774), (582, 13145), (717, 10670), (970, 7887), (1067, 7170), (1195, 6402), (1434, 5335), (1455, 5258), (2134, 3585), (2390, 3201), (2629, 2910)]