17861280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 39038304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 293, 381, 480, 508, 586, 635, 762, 879, 1016, 1172, 1270, 1465, 1524, 1758, 1905, 2032, 2344, 2540, 2930, 3048, 3516, 3810, 4064, 4395, 4688, 5080, 5860, 6096, 7032, 7620, 8790, 9376, 10160, 11720, 12192, 14064, 15240, 17580, 20320, 23440, 28128, 30480, 35160, 37211, 46880, 60960, 70320, 74422, 111633, 140640, 148844, 186055, 223266, 297688, 372110, 446532, 558165, 595376, 744220, 893064, 1116330, 1190752, 1488440, 1786128, 2232660, 2976880, 3572256, 4465320, 5953760, 8930640, 17861280]

約数ペア:

[(1, 17861280), (2, 8930640), (3, 5953760), (4, 4465320), (5, 3572256), (6, 2976880), (8, 2232660), (10, 1786128), (12, 1488440), (15, 1190752), (16, 1116330), (20, 893064), (24, 744220), (30, 595376), (32, 558165), (40, 446532), (48, 372110), (60, 297688), (80, 223266), (96, 186055), (120, 148844), (127, 140640), (160, 111633), (240, 74422), (254, 70320), (293, 60960), (381, 46880), (480, 37211), (508, 35160), (586, 30480), (635, 28128), (762, 23440), (879, 20320), (1016, 17580), (1172, 15240), (1270, 14064), (1465, 12192), (1524, 11720), (1758, 10160), (1905, 9376), (2032, 8790), (2344, 7620), (2540, 7032), (2930, 6096), (3048, 5860), (3516, 5080), (3810, 4688), (4064, 4395)]