269715120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1721}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 837883872

約数和(自身を除く): 568168752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1306, 1721, 1959, 2612, 3265, 3442, 3918, 5163, 5224, 6530, 6884, 7836, 8605, 9795, 10326, 10448, 13060, 13768, 15672, 17210, 19590, 20652, 25815, 26120, 27536, 31344, 34420, 39180, 41304, 51630, 52240, 68840, 78360, 82608, 103260, 137680, 156720, 206520, 413040, 1123813, 2247626, 3371439, 4495252, 5619065, 6742878, 8990504, 11238130, 13485756, 16857195, 17981008, 22476260, 26971512, 33714390, 44952520, 53943024, 67428780, 89905040, 134857560, 269715120]

約数ペア:

[(1, 269715120), (2, 134857560), (3, 89905040), (4, 67428780), (5, 53943024), (6, 44952520), (8, 33714390), (10, 26971512), (12, 22476260), (15, 17981008), (16, 16857195), (20, 13485756), (24, 11238130), (30, 8990504), (40, 6742878), (48, 5619065), (60, 4495252), (80, 3371439), (120, 2247626), (240, 1123813), (653, 413040), (1306, 206520), (1721, 156720), (1959, 137680), (2612, 103260), (3265, 82608), (3442, 78360), (3918, 68840), (5163, 52240), (5224, 51630), (6530, 41304), (6884, 39180), (7836, 34420), (8605, 31344), (9795, 27536), (10326, 26120), (10448, 25815), (13060, 20652), (13768, 19590), (15672, 17210)]