80477712

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 120

約数和(自身を含む): 267024576

約数和(自身を除く): 186546864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 2957, 3024, 3402, 3888, 4536, 5914, 6804, 8871, 9072, 11828, 13608, 17742, 20699, 23656, 26613, 27216, 35484, 41398, 47312, 53226, 62097, 70968, 79839, 82796, 106452, 124194, 141936, 159678, 165592, 186291, 212904, 239517, 248388, 319356, 331184, 372582, 425808, 479034, 496776, 558873, 638712, 718551, 745164, 958068, 993552, 1117746, 1277424, 1437102, 1490328, 1676619, 1916136, 2235492, 2874204, 2980656, 3353238, 3832272, 4470984, 5029857, 5748408, 6706476, 8941968, 10059714, 11496816, 13412952, 20119428, 26825904, 40238856, 80477712]

約数ペア:

[(1, 80477712), (2, 40238856), (3, 26825904), (4, 20119428), (6, 13412952), (7, 11496816), (8, 10059714), (9, 8941968), (12, 6706476), (14, 5748408), (16, 5029857), (18, 4470984), (21, 3832272), (24, 3353238), (27, 2980656), (28, 2874204), (36, 2235492), (42, 1916136), (48, 1676619), (54, 1490328), (56, 1437102), (63, 1277424), (72, 1117746), (81, 993552), (84, 958068), (108, 745164), (112, 718551), (126, 638712), (144, 558873), (162, 496776), (168, 479034), (189, 425808), (216, 372582), (243, 331184), (252, 319356), (324, 248388), (336, 239517), (378, 212904), (432, 186291), (486, 165592), (504, 159678), (567, 141936), (648, 124194), (756, 106452), (972, 82796), (1008, 79839), (1134, 70968), (1296, 62097), (1512, 53226), (1701, 47312), (1944, 41398), (2268, 35484), (2957, 27216), (3024, 26613), (3402, 23656), (3888, 20699), (4536, 17742), (5914, 13608), (6804, 11828), (8871, 9072)]