72731280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 154129200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1693, 1790, 2148, 2685, 2864, 3386, 3580, 4296, 5079, 5370, 6772, 7160, 8465, 8592, 10158, 10740, 13544, 14320, 16930, 20316, 21480, 25395, 27088, 33860, 40632, 42960, 50790, 67720, 81264, 101580, 135440, 203160, 303047, 406320, 606094, 909141, 1212188, 1515235, 1818282, 2424376, 3030470, 3636564, 4545705, 4848752, 6060940, 7273128, 9091410, 12121880, 14546256, 18182820, 24243760, 36365640, 72731280]

約数ペア:

[(1, 72731280), (2, 36365640), (3, 24243760), (4, 18182820), (5, 14546256), (6, 12121880), (8, 9091410), (10, 7273128), (12, 6060940), (15, 4848752), (16, 4545705), (20, 3636564), (24, 3030470), (30, 2424376), (40, 1818282), (48, 1515235), (60, 1212188), (80, 909141), (120, 606094), (179, 406320), (240, 303047), (358, 203160), (537, 135440), (716, 101580), (895, 81264), (1074, 67720), (1432, 50790), (1693, 42960), (1790, 40632), (2148, 33860), (2685, 27088), (2864, 25395), (3386, 21480), (3580, 20316), (4296, 16930), (5079, 14320), (5370, 13544), (6772, 10740), (7160, 10158), (8465, 8592)]