56578920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12743}}^1$

素因数の和:12794

約数の個数: 64

約数和(自身を含む): 174337920

約数和(自身を除く): 117759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 12743, 25486, 38229, 50972, 63715, 76458, 101944, 127430, 152916, 191145, 254860, 305832, 382290, 471491, 509720, 764580, 942982, 1414473, 1529160, 1885964, 2357455, 2828946, 3771928, 4714910, 5657892, 7072365, 9429820, 11315784, 14144730, 18859640, 28289460, 56578920]

約数ペア:

[(1, 56578920), (2, 28289460), (3, 18859640), (4, 14144730), (5, 11315784), (6, 9429820), (8, 7072365), (10, 5657892), (12, 4714910), (15, 3771928), (20, 2828946), (24, 2357455), (30, 1885964), (37, 1529160), (40, 1414473), (60, 942982), (74, 764580), (111, 509720), (120, 471491), (148, 382290), (185, 305832), (222, 254860), (296, 191145), (370, 152916), (444, 127430), (555, 101944), (740, 76458), (888, 63715), (1110, 50972), (1480, 38229), (2220, 25486), (4440, 12743)]