262398060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85751}}^1$

素因数の和:85783

約数の個数: 72

約数和(自身を含む): 842770656

約数和(自身を除く): 580372596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 85751, 171502, 257253, 343004, 428755, 514506, 771759, 857510, 1029012, 1286265, 1457767, 1543518, 1715020, 2572530, 2915534, 3087036, 3858795, 4373301, 5145060, 5831068, 7288835, 7717590, 8746602, 13119903, 14577670, 15435180, 17493204, 21866505, 26239806, 29155340, 43733010, 52479612, 65599515, 87466020, 131199030, 262398060]

約数ペア:

[(1, 262398060), (2, 131199030), (3, 87466020), (4, 65599515), (5, 52479612), (6, 43733010), (9, 29155340), (10, 26239806), (12, 21866505), (15, 17493204), (17, 15435180), (18, 14577670), (20, 13119903), (30, 8746602), (34, 7717590), (36, 7288835), (45, 5831068), (51, 5145060), (60, 4373301), (68, 3858795), (85, 3087036), (90, 2915534), (102, 2572530), (153, 1715020), (170, 1543518), (180, 1457767), (204, 1286265), (255, 1029012), (306, 857510), (340, 771759), (510, 514506), (612, 428755), (765, 343004), (1020, 257253), (1530, 171502), (3060, 85751)]