56321880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2713}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 170004960

約数和(自身を除く): 113683080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2713, 3460, 4152, 5190, 5426, 6920, 8139, 10380, 10852, 13565, 16278, 20760, 21704, 27130, 32556, 40695, 54260, 65112, 81390, 108520, 162780, 325560, 469349, 938698, 1408047, 1877396, 2346745, 2816094, 3754792, 4693490, 5632188, 7040235, 9386980, 11264376, 14080470, 18773960, 28160940, 56321880]

約数ペア:

[(1, 56321880), (2, 28160940), (3, 18773960), (4, 14080470), (5, 11264376), (6, 9386980), (8, 7040235), (10, 5632188), (12, 4693490), (15, 3754792), (20, 2816094), (24, 2346745), (30, 1877396), (40, 1408047), (60, 938698), (120, 469349), (173, 325560), (346, 162780), (519, 108520), (692, 81390), (865, 65112), (1038, 54260), (1384, 40695), (1730, 32556), (2076, 27130), (2595, 21704), (2713, 20760), (3460, 16278), (4152, 13565), (5190, 10852), (5426, 10380), (6920, 8139)]