65997720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 224337600

約数和(自身を除く): 158339880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1153, 1272, 1431, 1590, 1908, 2120, 2306, 2385, 2862, 3180, 3459, 3816, 4612, 4770, 5724, 5765, 6360, 6918, 7155, 9224, 9540, 10377, 11448, 11530, 13836, 14310, 17295, 19080, 20754, 23060, 27672, 28620, 31131, 34590, 41508, 46120, 51885, 57240, 61109, 62262, 69180, 83016, 103770, 122218, 124524, 138360, 155655, 183327, 207540, 244436, 249048, 305545, 311310, 366654, 415080, 488872, 549981, 611090, 622620, 733308, 916635, 1099962, 1222180, 1245240, 1466616, 1649943, 1833270, 2199924, 2444360, 2749905, 3299886, 3666540, 4399848, 5499810, 6599772, 7333080, 8249715, 10999620, 13199544, 16499430, 21999240, 32998860, 65997720]

約数ペア:

[(1, 65997720), (2, 32998860), (3, 21999240), (4, 16499430), (5, 13199544), (6, 10999620), (8, 8249715), (9, 7333080), (10, 6599772), (12, 5499810), (15, 4399848), (18, 3666540), (20, 3299886), (24, 2749905), (27, 2444360), (30, 2199924), (36, 1833270), (40, 1649943), (45, 1466616), (53, 1245240), (54, 1222180), (60, 1099962), (72, 916635), (90, 733308), (106, 622620), (108, 611090), (120, 549981), (135, 488872), (159, 415080), (180, 366654), (212, 311310), (216, 305545), (265, 249048), (270, 244436), (318, 207540), (360, 183327), (424, 155655), (477, 138360), (530, 124524), (540, 122218), (636, 103770), (795, 83016), (954, 69180), (1060, 62262), (1080, 61109), (1153, 57240), (1272, 51885), (1431, 46120), (1590, 41508), (1908, 34590), (2120, 31131), (2306, 28620), (2385, 27672), (2862, 23060), (3180, 20754), (3459, 19080), (3816, 17295), (4612, 14310), (4770, 13836), (5724, 11530), (5765, 11448), (6360, 10377), (6918, 9540), (7155, 9224)]