53731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20353}}^1$

素因数の和:20380

約数の個数: 80

約数和(自身を含む): 181720512

約数和(自身を除く): 127988592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20353, 40706, 61059, 81412, 101765, 122118, 162824, 203530, 223883, 244236, 305295, 325648, 407060, 447766, 488472, 610590, 671649, 814120, 895532, 976944, 1119415, 1221180, 1343298, 1628240, 1791064, 2238830, 2442360, 2686596, 3358245, 3582128, 4477660, 4884720, 5373192, 6716490, 8955320, 10746384, 13432980, 17910640, 26865960, 53731920]

約数ペア:

[(1, 53731920), (2, 26865960), (3, 17910640), (4, 13432980), (5, 10746384), (6, 8955320), (8, 6716490), (10, 5373192), (11, 4884720), (12, 4477660), (15, 3582128), (16, 3358245), (20, 2686596), (22, 2442360), (24, 2238830), (30, 1791064), (33, 1628240), (40, 1343298), (44, 1221180), (48, 1119415), (55, 976944), (60, 895532), (66, 814120), (80, 671649), (88, 610590), (110, 488472), (120, 447766), (132, 407060), (165, 325648), (176, 305295), (220, 244236), (240, 223883), (264, 203530), (330, 162824), (440, 122118), (528, 101765), (660, 81412), (880, 61059), (1320, 40706), (2640, 20353)]