18049800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 56916000

約数和(自身を除く): 38866200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 134, 150, 200, 201, 268, 300, 335, 402, 449, 536, 600, 670, 804, 898, 1005, 1340, 1347, 1608, 1675, 1796, 2010, 2245, 2680, 2694, 3350, 3592, 4020, 4490, 5025, 5388, 6700, 6735, 8040, 8980, 10050, 10776, 11225, 13400, 13470, 17960, 20100, 22450, 26940, 30083, 33675, 40200, 44900, 53880, 60166, 67350, 89800, 90249, 120332, 134700, 150415, 180498, 240664, 269400, 300830, 360996, 451245, 601660, 721992, 752075, 902490, 1203320, 1504150, 1804980, 2256225, 3008300, 3609960, 4512450, 6016600, 9024900, 18049800]

約数ペア:

[(1, 18049800), (2, 9024900), (3, 6016600), (4, 4512450), (5, 3609960), (6, 3008300), (8, 2256225), (10, 1804980), (12, 1504150), (15, 1203320), (20, 902490), (24, 752075), (25, 721992), (30, 601660), (40, 451245), (50, 360996), (60, 300830), (67, 269400), (75, 240664), (100, 180498), (120, 150415), (134, 134700), (150, 120332), (200, 90249), (201, 89800), (268, 67350), (300, 60166), (335, 53880), (402, 44900), (449, 40200), (536, 33675), (600, 30083), (670, 26940), (804, 22450), (898, 20100), (1005, 17960), (1340, 13470), (1347, 13400), (1608, 11225), (1675, 10776), (1796, 10050), (2010, 8980), (2245, 8040), (2680, 6735), (2694, 6700), (3350, 5388), (3592, 5025), (4020, 4490)]