81586080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 144

約数和(自身を含む): 283930920

約数和(自身を除く): 202344840

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, 1069, 1272, 1440, 1590, 1696, 1908, 2120, 2138, 2385, 2544, 3180, 3207, 3816, 4240, 4276, 4770, 5088, 5345, 6360, 6414, 7632, 8480, 8552, 9540, 9621, 10690, 12720, 12828, 15264, 16035, 17104, 19080, 19242, 21380, 25440, 25656, 32070, 34208, 38160, 38484, 42760, 48105, 51312, 56657, 64140, 76320, 76968, 85520, 96210, 102624, 113314, 128280, 153936, 169971, 171040, 192420, 226628, 256560, 283285, 307872, 339942, 384840, 453256, 509913, 513120, 566570, 679884, 769680, 849855, 906512, 1019826, 1133140, 1359768, 1539360, 1699710, 1813024, 2039652, 2266280, 2549565, 2719536, 3399420, 4079304, 4532560, 5099130, 5439072, 6798840, 8158608, 9065120, 10198260, 13597680, 16317216, 20396520, 27195360, 40793040, 81586080]

約数ペア:

[(1, 81586080), (2, 40793040), (3, 27195360), (4, 20396520), (5, 16317216), (6, 13597680), (8, 10198260), (9, 9065120), (10, 8158608), (12, 6798840), (15, 5439072), (16, 5099130), (18, 4532560), (20, 4079304), (24, 3399420), (30, 2719536), (32, 2549565), (36, 2266280), (40, 2039652), (45, 1813024), (48, 1699710), (53, 1539360), (60, 1359768), (72, 1133140), (80, 1019826), (90, 906512), (96, 849855), (106, 769680), (120, 679884), (144, 566570), (159, 513120), (160, 509913), (180, 453256), (212, 384840), (240, 339942), (265, 307872), (288, 283285), (318, 256560), (360, 226628), (424, 192420), (477, 171040), (480, 169971), (530, 153936), (636, 128280), (720, 113314), (795, 102624), (848, 96210), (954, 85520), (1060, 76968), (1069, 76320), (1272, 64140), (1440, 56657), (1590, 51312), (1696, 48105), (1908, 42760), (2120, 38484), (2138, 38160), (2385, 34208), (2544, 32070), (3180, 25656), (3207, 25440), (3816, 21380), (4240, 19242), (4276, 19080), (4770, 17104), (5088, 16035), (5345, 15264), (6360, 12828), (6414, 12720), (7632, 10690), (8480, 9621), (8552, 9540)]