2215112640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177493}}^1$

素因数の和:177526

約数の個数: 112

約数和(自身を含む): 7574023968

約数和(自身を除く): 5358911328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 177493, 354986, 532479, 709972, 887465, 1064958, 1419944, 1774930, 2129916, 2307409, 2662395, 2839888, 3549860, 4259832, 4614818, 5324790, 5679776, 6922227, 7099720, 8519664, 9229636, 10649580, 11359552, 11537045, 13844454, 14199440, 17039328, 18459272, 21299160, 23074090, 27688908, 28398880, 34078656, 34611135, 36918544, 42598320, 46148180, 55377816, 56797760, 69222270, 73837088, 85196640, 92296360, 110755632, 138444540, 147674176, 170393280, 184592720, 221511264, 276889080, 369185440, 443022528, 553778160, 738370880, 1107556320, 2215112640]

約数ペア:

[(1, 2215112640), (2, 1107556320), (3, 738370880), (4, 553778160), (5, 443022528), (6, 369185440), (8, 276889080), (10, 221511264), (12, 184592720), (13, 170393280), (15, 147674176), (16, 138444540), (20, 110755632), (24, 92296360), (26, 85196640), (30, 73837088), (32, 69222270), (39, 56797760), (40, 55377816), (48, 46148180), (52, 42598320), (60, 36918544), (64, 34611135), (65, 34078656), (78, 28398880), (80, 27688908), (96, 23074090), (104, 21299160), (120, 18459272), (130, 17039328), (156, 14199440), (160, 13844454), (192, 11537045), (195, 11359552), (208, 10649580), (240, 9229636), (260, 8519664), (312, 7099720), (320, 6922227), (390, 5679776), (416, 5324790), (480, 4614818), (520, 4259832), (624, 3549860), (780, 2839888), (832, 2662395), (960, 2307409), (1040, 2129916), (1248, 1774930), (1560, 1419944), (2080, 1064958), (2496, 887465), (3120, 709972), (4160, 532479), (6240, 354986), (12480, 177493)]