219148560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{304373}}^1$

素因数の和:304392

約数の個数: 60

約数和(自身を含む): 735976332

約数和(自身を除く): 516827772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 304373, 608746, 913119, 1217492, 1521865, 1826238, 2434984, 2739357, 3043730, 3652476, 4565595, 4869968, 5478714, 6087460, 7304952, 9131190, 10957428, 12174920, 13696785, 14609904, 18262380, 21914856, 24349840, 27393570, 36524760, 43829712, 54787140, 73049520, 109574280, 219148560]

約数ペア:

[(1, 219148560), (2, 109574280), (3, 73049520), (4, 54787140), (5, 43829712), (6, 36524760), (8, 27393570), (9, 24349840), (10, 21914856), (12, 18262380), (15, 14609904), (16, 13696785), (18, 12174920), (20, 10957428), (24, 9131190), (30, 7304952), (36, 6087460), (40, 5478714), (45, 4869968), (48, 4565595), (60, 3652476), (72, 3043730), (80, 2739357), (90, 2434984), (120, 1826238), (144, 1521865), (180, 1217492), (240, 913119), (360, 608746), (720, 304373)]