65672460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52121}}^1$

素因数の和:52143

約数の個数: 72

約数和(自身を含む): 227668896

約数和(自身を除く): 161996436

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, 52121, 104242, 156363, 208484, 260605, 312726, 364847, 469089, 521210, 625452, 729694, 781815, 938178, 1042420, 1094541, 1459388, 1563630, 1824235, 1876356, 2189082, 2345445, 3127260, 3283623, 3648470, 4378164, 4690890, 5472705, 6567246, 7296940, 9381780, 10945410, 13134492, 16418115, 21890820, 32836230, 65672460]

約数ペア:

[(1, 65672460), (2, 32836230), (3, 21890820), (4, 16418115), (5, 13134492), (6, 10945410), (7, 9381780), (9, 7296940), (10, 6567246), (12, 5472705), (14, 4690890), (15, 4378164), (18, 3648470), (20, 3283623), (21, 3127260), (28, 2345445), (30, 2189082), (35, 1876356), (36, 1824235), (42, 1563630), (45, 1459388), (60, 1094541), (63, 1042420), (70, 938178), (84, 781815), (90, 729694), (105, 625452), (126, 521210), (140, 469089), (180, 364847), (210, 312726), (252, 260605), (315, 208484), (420, 156363), (630, 104242), (1260, 52121)]