321776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20011}}^1$

素因数の和:20094

約数の個数: 80

約数和(自身を含む): 1012447104

約数和(自身を除く): 690670224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 320176, 400220, 480264, 600330, 800440, 960528, 1200660, 1340737, 1600880, 2401320, 2681474, 4022211, 4802640, 5362948, 6703685, 8044422, 10725896, 13407370, 16088844, 20111055, 21451792, 26814740, 32177688, 40222110, 53629480, 64355376, 80444220, 107258960, 160888440, 321776880]

約数ペア:

[(1, 321776880), (2, 160888440), (3, 107258960), (4, 80444220), (5, 64355376), (6, 53629480), (8, 40222110), (10, 32177688), (12, 26814740), (15, 21451792), (16, 20111055), (20, 16088844), (24, 13407370), (30, 10725896), (40, 8044422), (48, 6703685), (60, 5362948), (67, 4802640), (80, 4022211), (120, 2681474), (134, 2401320), (201, 1600880), (240, 1340737), (268, 1200660), (335, 960528), (402, 800440), (536, 600330), (670, 480264), (804, 400220), (1005, 320176), (1072, 300165), (1340, 240132), (1608, 200110), (2010, 160088), (2680, 120066), (3216, 100055), (4020, 80044), (5360, 60033), (8040, 40022), (16080, 20011)]