81361200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67801}}^1$

素因数の和:67822

約数の個数: 60

約数和(自身を含む): 260630888

約数和(自身を除く): 179269688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67801, 135602, 203403, 271204, 339005, 406806, 542408, 678010, 813612, 1017015, 1084816, 1356020, 1627224, 1695025, 2034030, 2712040, 3254448, 3390050, 4068060, 5085075, 5424080, 6780100, 8136120, 10170150, 13560200, 16272240, 20340300, 27120400, 40680600, 81361200]

約数ペア:

[(1, 81361200), (2, 40680600), (3, 27120400), (4, 20340300), (5, 16272240), (6, 13560200), (8, 10170150), (10, 8136120), (12, 6780100), (15, 5424080), (16, 5085075), (20, 4068060), (24, 3390050), (25, 3254448), (30, 2712040), (40, 2034030), (48, 1695025), (50, 1627224), (60, 1356020), (75, 1084816), (80, 1017015), (100, 813612), (120, 678010), (150, 542408), (200, 406806), (240, 339005), (300, 271204), (400, 203403), (600, 135602), (1200, 67801)]