87996960

素因数分解:

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

素因数の和:1227

約数の個数: 144

約数和(自身を含む): 306220824

約数和(自身を除く): 218223864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1153, 1272, 1440, 1590, 1696, 1908, 2120, 2306, 2385, 2544, 3180, 3459, 3816, 4240, 4612, 4770, 5088, 5765, 6360, 6918, 7632, 8480, 9224, 9540, 10377, 11530, 12720, 13836, 15264, 17295, 18448, 19080, 20754, 23060, 25440, 27672, 34590, 36896, 38160, 41508, 46120, 51885, 55344, 61109, 69180, 76320, 83016, 92240, 103770, 110688, 122218, 138360, 166032, 183327, 184480, 207540, 244436, 276720, 305545, 332064, 366654, 415080, 488872, 549981, 553440, 611090, 733308, 830160, 916635, 977744, 1099962, 1222180, 1466616, 1660320, 1833270, 1955488, 2199924, 2444360, 2749905, 2933232, 3666540, 4399848, 4888720, 5499810, 5866464, 7333080, 8799696, 9777440, 10999620, 14666160, 17599392, 21999240, 29332320, 43998480, 87996960]

約数ペア:

[(1, 87996960), (2, 43998480), (3, 29332320), (4, 21999240), (5, 17599392), (6, 14666160), (8, 10999620), (9, 9777440), (10, 8799696), (12, 7333080), (15, 5866464), (16, 5499810), (18, 4888720), (20, 4399848), (24, 3666540), (30, 2933232), (32, 2749905), (36, 2444360), (40, 2199924), (45, 1955488), (48, 1833270), (53, 1660320), (60, 1466616), (72, 1222180), (80, 1099962), (90, 977744), (96, 916635), (106, 830160), (120, 733308), (144, 611090), (159, 553440), (160, 549981), (180, 488872), (212, 415080), (240, 366654), (265, 332064), (288, 305545), (318, 276720), (360, 244436), (424, 207540), (477, 184480), (480, 183327), (530, 166032), (636, 138360), (720, 122218), (795, 110688), (848, 103770), (954, 92240), (1060, 83016), (1153, 76320), (1272, 69180), (1440, 61109), (1590, 55344), (1696, 51885), (1908, 46120), (2120, 41508), (2306, 38160), (2385, 36896), (2544, 34590), (3180, 27672), (3459, 25440), (3816, 23060), (4240, 20754), (4612, 19080), (4770, 18448), (5088, 17295), (5765, 15264), (6360, 13836), (6918, 12720), (7632, 11530), (8480, 10377), (9224, 9540)]