6140940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 18519648

約数和(自身を除く): 12378708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7873, 15746, 23619, 31492, 39365, 47238, 78730, 94476, 102349, 118095, 157460, 204698, 236190, 307047, 409396, 472380, 511745, 614094, 1023490, 1228188, 1535235, 2046980, 3070470, 6140940]

約数ペア:

[(1, 6140940), (2, 3070470), (3, 2046980), (4, 1535235), (5, 1228188), (6, 1023490), (10, 614094), (12, 511745), (13, 472380), (15, 409396), (20, 307047), (26, 236190), (30, 204698), (39, 157460), (52, 118095), (60, 102349), (65, 94476), (78, 78730), (130, 47238), (156, 39365), (195, 31492), (260, 23619), (390, 15746), (780, 7873)]