1325468480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4517}}^1$

素因数の和:4672

約数の個数: 112

約数和(自身を含む): 3635508096

約数和(自身を除く): 2310039616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2620, 3668, 4192, 4517, 4585, 5240, 7336, 8384, 9034, 9170, 10480, 14672, 18068, 18340, 20960, 22585, 29344, 31619, 36136, 36680, 41920, 45170, 58688, 63238, 72272, 73360, 90340, 126476, 144544, 146720, 158095, 180680, 252952, 289088, 293440, 316190, 361360, 505904, 591727, 632380, 722720, 1011808, 1183454, 1264760, 1445440, 2023616, 2366908, 2529520, 2958635, 4142089, 4733816, 5059040, 5917270, 8284178, 9467632, 10118080, 11834540, 16568356, 18935264, 20710445, 23669080, 33136712, 37870528, 41420890, 47338160, 66273424, 82841780, 94676320, 132546848, 165683560, 189352640, 265093696, 331367120, 662734240, 1325468480]

約数ペア:

[(1, 1325468480), (2, 662734240), (4, 331367120), (5, 265093696), (7, 189352640), (8, 165683560), (10, 132546848), (14, 94676320), (16, 82841780), (20, 66273424), (28, 47338160), (32, 41420890), (35, 37870528), (40, 33136712), (56, 23669080), (64, 20710445), (70, 18935264), (80, 16568356), (112, 11834540), (131, 10118080), (140, 9467632), (160, 8284178), (224, 5917270), (262, 5059040), (280, 4733816), (320, 4142089), (448, 2958635), (524, 2529520), (560, 2366908), (655, 2023616), (917, 1445440), (1048, 1264760), (1120, 1183454), (1310, 1011808), (1834, 722720), (2096, 632380), (2240, 591727), (2620, 505904), (3668, 361360), (4192, 316190), (4517, 293440), (4585, 289088), (5240, 252952), (7336, 180680), (8384, 158095), (9034, 146720), (9170, 144544), (10480, 126476), (14672, 90340), (18068, 73360), (18340, 72272), (20960, 63238), (22585, 58688), (29344, 45170), (31619, 41920), (36136, 36680)]