902178720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11821}}^1$

素因数の和:11895

約数の個数: 144

約数和(自身を含む): 3137038632

約数和(自身を除く): 2234859912

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, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 11821, 12720, 15264, 19080, 23642, 25440, 35463, 38160, 47284, 59105, 70926, 76320, 94568, 106389, 118210, 141852, 177315, 189136, 212778, 236420, 283704, 354630, 378272, 425556, 472840, 531945, 567408, 626513, 709260, 851112, 945680, 1063890, 1134816, 1253026, 1418520, 1702224, 1879539, 1891360, 2127780, 2506052, 2837040, 3132565, 3404448, 3759078, 4255560, 5012104, 5638617, 5674080, 6265130, 7518156, 8511120, 9397695, 10024208, 11277234, 12530260, 15036312, 17022240, 18795390, 20048416, 22554468, 25060520, 28193085, 30072624, 37590780, 45108936, 50121040, 56386170, 60145248, 75181560, 90217872, 100242080, 112772340, 150363120, 180435744, 225544680, 300726240, 451089360, 902178720]

約数ペア:

[(1, 902178720), (2, 451089360), (3, 300726240), (4, 225544680), (5, 180435744), (6, 150363120), (8, 112772340), (9, 100242080), (10, 90217872), (12, 75181560), (15, 60145248), (16, 56386170), (18, 50121040), (20, 45108936), (24, 37590780), (30, 30072624), (32, 28193085), (36, 25060520), (40, 22554468), (45, 20048416), (48, 18795390), (53, 17022240), (60, 15036312), (72, 12530260), (80, 11277234), (90, 10024208), (96, 9397695), (106, 8511120), (120, 7518156), (144, 6265130), (159, 5674080), (160, 5638617), (180, 5012104), (212, 4255560), (240, 3759078), (265, 3404448), (288, 3132565), (318, 2837040), (360, 2506052), (424, 2127780), (477, 1891360), (480, 1879539), (530, 1702224), (636, 1418520), (720, 1253026), (795, 1134816), (848, 1063890), (954, 945680), (1060, 851112), (1272, 709260), (1440, 626513), (1590, 567408), (1696, 531945), (1908, 472840), (2120, 425556), (2385, 378272), (2544, 354630), (3180, 283704), (3816, 236420), (4240, 212778), (4770, 189136), (5088, 177315), (6360, 141852), (7632, 118210), (8480, 106389), (9540, 94568), (11821, 76320), (12720, 70926), (15264, 59105), (19080, 47284), (23642, 38160), (25440, 35463)]