1081986160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6911}}^1$

素因数の和:7046

約数の個数: 80

約数和(自身を含む): 2674114560

約数和(自身を除く): 1592128400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 515, 760, 824, 1030, 1520, 1648, 1957, 2060, 3914, 4120, 6911, 7828, 8240, 9785, 13822, 15656, 19570, 27644, 31312, 34555, 39140, 55288, 69110, 78280, 110576, 131309, 138220, 156560, 262618, 276440, 525236, 552880, 656545, 711833, 1050472, 1313090, 1423666, 2100944, 2626180, 2847332, 3559165, 5252360, 5694664, 7118330, 10504720, 11389328, 13524827, 14236660, 27049654, 28473320, 54099308, 56946640, 67624135, 108198616, 135248270, 216397232, 270496540, 540993080, 1081986160]

約数ペア:

[(1, 1081986160), (2, 540993080), (4, 270496540), (5, 216397232), (8, 135248270), (10, 108198616), (16, 67624135), (19, 56946640), (20, 54099308), (38, 28473320), (40, 27049654), (76, 14236660), (80, 13524827), (95, 11389328), (103, 10504720), (152, 7118330), (190, 5694664), (206, 5252360), (304, 3559165), (380, 2847332), (412, 2626180), (515, 2100944), (760, 1423666), (824, 1313090), (1030, 1050472), (1520, 711833), (1648, 656545), (1957, 552880), (2060, 525236), (3914, 276440), (4120, 262618), (6911, 156560), (7828, 138220), (8240, 131309), (9785, 110576), (13822, 78280), (15656, 69110), (19570, 55288), (27644, 39140), (31312, 34555)]