47642640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 148651200

約数和(自身を除く): 101008560

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, 1109, 1432, 1790, 2148, 2218, 2685, 2864, 3327, 3580, 4296, 4436, 5370, 5545, 6654, 7160, 8592, 8872, 10740, 11090, 13308, 14320, 16635, 17744, 21480, 22180, 26616, 33270, 42960, 44360, 53232, 66540, 88720, 133080, 198511, 266160, 397022, 595533, 794044, 992555, 1191066, 1588088, 1985110, 2382132, 2977665, 3176176, 3970220, 4764264, 5955330, 7940440, 9528528, 11910660, 15880880, 23821320, 47642640]

約数ペア:

[(1, 47642640), (2, 23821320), (3, 15880880), (4, 11910660), (5, 9528528), (6, 7940440), (8, 5955330), (10, 4764264), (12, 3970220), (15, 3176176), (16, 2977665), (20, 2382132), (24, 1985110), (30, 1588088), (40, 1191066), (48, 992555), (60, 794044), (80, 595533), (120, 397022), (179, 266160), (240, 198511), (358, 133080), (537, 88720), (716, 66540), (895, 53232), (1074, 44360), (1109, 42960), (1432, 33270), (1790, 26616), (2148, 22180), (2218, 21480), (2685, 17744), (2864, 16635), (3327, 14320), (3580, 13308), (4296, 11090), (4436, 10740), (5370, 8872), (5545, 8592), (6654, 7160)]