63541260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 202914096

約数和(自身を除く): 139372836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 643, 732, 810, 915, 1098, 1220, 1286, 1620, 1647, 1830, 1929, 2196, 2572, 2745, 3215, 3294, 3660, 3858, 4941, 5490, 5787, 6430, 6588, 7716, 8235, 9645, 9882, 10980, 11574, 12860, 16470, 17361, 19290, 19764, 23148, 24705, 28935, 32940, 34722, 38580, 39223, 49410, 52083, 57870, 69444, 78446, 86805, 98820, 104166, 115740, 117669, 156892, 173610, 196115, 208332, 235338, 260415, 347220, 353007, 392230, 470676, 520830, 588345, 706014, 784460, 1041660, 1059021, 1176690, 1412028, 1765035, 2118042, 2353380, 3177063, 3530070, 4236084, 5295105, 6354126, 7060140, 10590210, 12708252, 15885315, 21180420, 31770630, 63541260]

約数ペア:

[(1, 63541260), (2, 31770630), (3, 21180420), (4, 15885315), (5, 12708252), (6, 10590210), (9, 7060140), (10, 6354126), (12, 5295105), (15, 4236084), (18, 3530070), (20, 3177063), (27, 2353380), (30, 2118042), (36, 1765035), (45, 1412028), (54, 1176690), (60, 1059021), (61, 1041660), (81, 784460), (90, 706014), (108, 588345), (122, 520830), (135, 470676), (162, 392230), (180, 353007), (183, 347220), (244, 260415), (270, 235338), (305, 208332), (324, 196115), (366, 173610), (405, 156892), (540, 117669), (549, 115740), (610, 104166), (643, 98820), (732, 86805), (810, 78446), (915, 69444), (1098, 57870), (1220, 52083), (1286, 49410), (1620, 39223), (1647, 38580), (1830, 34722), (1929, 32940), (2196, 28935), (2572, 24705), (2745, 23148), (3215, 19764), (3294, 19290), (3660, 17361), (3858, 16470), (4941, 12860), (5490, 11574), (5787, 10980), (6430, 9882), (6588, 9645), (7716, 8235)]