12771570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 35640576

約数和(自身を除く): 22869006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 997, 1281, 1830, 1994, 2135, 2562, 2991, 4270, 4985, 5982, 6405, 6979, 9970, 12810, 13958, 14955, 20937, 29910, 34895, 41874, 60817, 69790, 104685, 121634, 182451, 209370, 304085, 364902, 425719, 608170, 851438, 912255, 1277157, 1824510, 2128595, 2554314, 4257190, 6385785, 12771570]

約数ペア:

[(1, 12771570), (2, 6385785), (3, 4257190), (5, 2554314), (6, 2128595), (7, 1824510), (10, 1277157), (14, 912255), (15, 851438), (21, 608170), (30, 425719), (35, 364902), (42, 304085), (61, 209370), (70, 182451), (105, 121634), (122, 104685), (183, 69790), (210, 60817), (305, 41874), (366, 34895), (427, 29910), (610, 20937), (854, 14955), (915, 13958), (997, 12810), (1281, 9970), (1830, 6979), (1994, 6405), (2135, 5982), (2562, 4985), (2991, 4270)]