38446920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 129830400

約数和(自身を除く): 91383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 367, 388, 485, 540, 582, 734, 776, 873, 970, 1080, 1101, 1164, 1455, 1468, 1746, 1835, 1940, 2202, 2328, 2619, 2910, 2936, 3303, 3492, 3670, 3880, 4365, 4404, 5238, 5505, 5820, 6606, 6984, 7340, 8730, 8808, 9909, 10476, 11010, 11640, 13095, 13212, 14680, 16515, 17460, 19818, 20952, 22020, 26190, 26424, 33030, 34920, 35599, 39636, 44040, 49545, 52380, 66060, 71198, 79272, 99090, 104760, 106797, 132120, 142396, 177995, 198180, 213594, 284792, 320391, 355990, 396360, 427188, 533985, 640782, 711980, 854376, 961173, 1067970, 1281564, 1423960, 1601955, 1922346, 2135940, 2563128, 3203910, 3844692, 4271880, 4805865, 6407820, 7689384, 9611730, 12815640, 19223460, 38446920]

約数ペア:

[(1, 38446920), (2, 19223460), (3, 12815640), (4, 9611730), (5, 7689384), (6, 6407820), (8, 4805865), (9, 4271880), (10, 3844692), (12, 3203910), (15, 2563128), (18, 2135940), (20, 1922346), (24, 1601955), (27, 1423960), (30, 1281564), (36, 1067970), (40, 961173), (45, 854376), (54, 711980), (60, 640782), (72, 533985), (90, 427188), (97, 396360), (108, 355990), (120, 320391), (135, 284792), (180, 213594), (194, 198180), (216, 177995), (270, 142396), (291, 132120), (360, 106797), (367, 104760), (388, 99090), (485, 79272), (540, 71198), (582, 66060), (734, 52380), (776, 49545), (873, 44040), (970, 39636), (1080, 35599), (1101, 34920), (1164, 33030), (1455, 26424), (1468, 26190), (1746, 22020), (1835, 20952), (1940, 19818), (2202, 17460), (2328, 16515), (2619, 14680), (2910, 13212), (2936, 13095), (3303, 11640), (3492, 11010), (3670, 10476), (3880, 9909), (4365, 8808), (4404, 8730), (5238, 7340), (5505, 6984), (5820, 6606)]