13863240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 45634680

約数和(自身を除く): 31771440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 397, 485, 582, 776, 794, 873, 970, 1164, 1191, 1455, 1588, 1746, 1940, 1985, 2328, 2382, 2910, 3176, 3492, 3573, 3880, 3970, 4365, 4764, 5820, 5955, 6984, 7146, 7940, 8730, 9528, 11640, 11910, 14292, 15880, 17460, 17865, 23820, 28584, 34920, 35730, 38509, 47640, 71460, 77018, 115527, 142920, 154036, 192545, 231054, 308072, 346581, 385090, 462108, 577635, 693162, 770180, 924216, 1155270, 1386324, 1540360, 1732905, 2310540, 2772648, 3465810, 4621080, 6931620, 13863240]

約数ペア:

[(1, 13863240), (2, 6931620), (3, 4621080), (4, 3465810), (5, 2772648), (6, 2310540), (8, 1732905), (9, 1540360), (10, 1386324), (12, 1155270), (15, 924216), (18, 770180), (20, 693162), (24, 577635), (30, 462108), (36, 385090), (40, 346581), (45, 308072), (60, 231054), (72, 192545), (90, 154036), (97, 142920), (120, 115527), (180, 77018), (194, 71460), (291, 47640), (360, 38509), (388, 35730), (397, 34920), (485, 28584), (582, 23820), (776, 17865), (794, 17460), (873, 15880), (970, 14292), (1164, 11910), (1191, 11640), (1455, 9528), (1588, 8730), (1746, 7940), (1940, 7146), (1985, 6984), (2328, 5955), (2382, 5820), (2910, 4764), (3176, 4365), (3492, 3970), (3573, 3880)]