64320360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41231}}^1$

素因数の和:41258

約数の個数: 64

約数和(自身を含む): 207809280

約数和(自身を除く): 143488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41231, 82462, 123693, 164924, 206155, 247386, 329848, 412310, 494772, 536003, 618465, 824620, 989544, 1072006, 1236930, 1608009, 1649240, 2144012, 2473860, 2680015, 3216018, 4288024, 4947720, 5360030, 6432036, 8040045, 10720060, 12864072, 16080090, 21440120, 32160180, 64320360]

約数ペア:

[(1, 64320360), (2, 32160180), (3, 21440120), (4, 16080090), (5, 12864072), (6, 10720060), (8, 8040045), (10, 6432036), (12, 5360030), (13, 4947720), (15, 4288024), (20, 3216018), (24, 2680015), (26, 2473860), (30, 2144012), (39, 1649240), (40, 1608009), (52, 1236930), (60, 1072006), (65, 989544), (78, 824620), (104, 618465), (120, 536003), (130, 494772), (156, 412310), (195, 329848), (260, 247386), (312, 206155), (390, 164924), (520, 123693), (780, 82462), (1560, 41231)]