243310920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20903}}^1$

素因数の和:21014

約数の個数: 64

約数和(自身を含む): 737493120

約数和(自身を除く): 494182200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 209030, 250836, 313545, 418060, 501672, 627090, 836120, 1254180, 2027591, 2508360, 4055182, 6082773, 8110364, 10137955, 12165546, 16220728, 20275910, 24331092, 30413865, 40551820, 48662184, 60827730, 81103640, 121655460, 243310920]

約数ペア:

[(1, 243310920), (2, 121655460), (3, 81103640), (4, 60827730), (5, 48662184), (6, 40551820), (8, 30413865), (10, 24331092), (12, 20275910), (15, 16220728), (20, 12165546), (24, 10137955), (30, 8110364), (40, 6082773), (60, 4055182), (97, 2508360), (120, 2027591), (194, 1254180), (291, 836120), (388, 627090), (485, 501672), (582, 418060), (776, 313545), (970, 250836), (1164, 209030), (1455, 167224), (1940, 125418), (2328, 104515), (2910, 83612), (3880, 62709), (5820, 41806), (11640, 20903)]