1208966520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{324991}}^1$

素因数の和:325036

約数の個数: 64

約数和(自身を含む): 3743907840

約数和(自身を除く): 2534941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 324991, 649982, 974973, 1299964, 1624955, 1949946, 2599928, 3249910, 3899892, 4874865, 6499820, 7799784, 9749730, 10074721, 12999640, 19499460, 20149442, 30224163, 38998920, 40298884, 50373605, 60448326, 80597768, 100747210, 120896652, 151120815, 201494420, 241793304, 302241630, 402988840, 604483260, 1208966520]

約数ペア:

[(1, 1208966520), (2, 604483260), (3, 402988840), (4, 302241630), (5, 241793304), (6, 201494420), (8, 151120815), (10, 120896652), (12, 100747210), (15, 80597768), (20, 60448326), (24, 50373605), (30, 40298884), (31, 38998920), (40, 30224163), (60, 20149442), (62, 19499460), (93, 12999640), (120, 10074721), (124, 9749730), (155, 7799784), (186, 6499820), (248, 4874865), (310, 3899892), (372, 3249910), (465, 2599928), (620, 1949946), (744, 1624955), (930, 1299964), (1240, 974973), (1860, 649982), (3720, 324991)]