539218260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{427951}}^1$

素因数の和:427973

約数の個数: 72

約数和(自身を含む): 1869294336

約数和(自身を除く): 1330076076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 427951, 855902, 1283853, 1711804, 2139755, 2567706, 2995657, 3851559, 4279510, 5135412, 5991314, 6419265, 7703118, 8559020, 8986971, 11982628, 12838530, 14978285, 15406236, 17973942, 19257795, 25677060, 26960913, 29956570, 35947884, 38515590, 44934855, 53921826, 59913140, 77031180, 89869710, 107843652, 134804565, 179739420, 269609130, 539218260]

約数ペア:

[(1, 539218260), (2, 269609130), (3, 179739420), (4, 134804565), (5, 107843652), (6, 89869710), (7, 77031180), (9, 59913140), (10, 53921826), (12, 44934855), (14, 38515590), (15, 35947884), (18, 29956570), (20, 26960913), (21, 25677060), (28, 19257795), (30, 17973942), (35, 15406236), (36, 14978285), (42, 12838530), (45, 11982628), (60, 8986971), (63, 8559020), (70, 7703118), (84, 6419265), (90, 5991314), (105, 5135412), (126, 4279510), (140, 3851559), (180, 2995657), (210, 2567706), (252, 2139755), (315, 1711804), (420, 1283853), (630, 855902), (1260, 427951)]