275655780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5651}}^1$

素因数の和:5937

約数の個数: 72

約数和(自身を含む): 839389824

約数和(自身を除く): 563734044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 5651, 8130, 9756, 11302, 12195, 16260, 16953, 22604, 24390, 28255, 33906, 48780, 50859, 56510, 67812, 84765, 101718, 113020, 169530, 203436, 254295, 339060, 508590, 1017180, 1531421, 3062842, 4594263, 6125684, 7657105, 9188526, 13782789, 15314210, 18377052, 22971315, 27565578, 30628420, 45942630, 55131156, 68913945, 91885260, 137827890, 275655780]

約数ペア:

[(1, 275655780), (2, 137827890), (3, 91885260), (4, 68913945), (5, 55131156), (6, 45942630), (9, 30628420), (10, 27565578), (12, 22971315), (15, 18377052), (18, 15314210), (20, 13782789), (30, 9188526), (36, 7657105), (45, 6125684), (60, 4594263), (90, 3062842), (180, 1531421), (271, 1017180), (542, 508590), (813, 339060), (1084, 254295), (1355, 203436), (1626, 169530), (2439, 113020), (2710, 101718), (3252, 84765), (4065, 67812), (4878, 56510), (5420, 50859), (5651, 48780), (8130, 33906), (9756, 28255), (11302, 24390), (12195, 22604), (16260, 16953)]