79875120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25601}}^1$

素因数の和:25630

約数の個数: 80

約数和(自身を含む): 266670432

約数和(自身を除く): 186795312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 25601, 51202, 76803, 102404, 128005, 153606, 204808, 256010, 307212, 332813, 384015, 409616, 512020, 614424, 665626, 768030, 998439, 1024040, 1228848, 1331252, 1536060, 1664065, 1996878, 2048080, 2662504, 3072120, 3328130, 3993756, 4992195, 5325008, 6144240, 6656260, 7987512, 9984390, 13312520, 15975024, 19968780, 26625040, 39937560, 79875120]

約数ペア:

[(1, 79875120), (2, 39937560), (3, 26625040), (4, 19968780), (5, 15975024), (6, 13312520), (8, 9984390), (10, 7987512), (12, 6656260), (13, 6144240), (15, 5325008), (16, 4992195), (20, 3993756), (24, 3328130), (26, 3072120), (30, 2662504), (39, 2048080), (40, 1996878), (48, 1664065), (52, 1536060), (60, 1331252), (65, 1228848), (78, 1024040), (80, 998439), (104, 768030), (120, 665626), (130, 614424), (156, 512020), (195, 409616), (208, 384015), (240, 332813), (260, 307212), (312, 256010), (390, 204808), (520, 153606), (624, 128005), (780, 102404), (1040, 76803), (1560, 51202), (3120, 25601)]