87288360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7499}}^1$

素因数の和:7610

約数の個数: 64

約数和(自身を含む): 264600000

約数和(自身を除く): 177311640

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, 7499, 11640, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 149980, 179976, 224970, 299960, 449940, 727403, 899880, 1454806, 2182209, 2909612, 3637015, 4364418, 5819224, 7274030, 8728836, 10911045, 14548060, 17457672, 21822090, 29096120, 43644180, 87288360]

約数ペア:

[(1, 87288360), (2, 43644180), (3, 29096120), (4, 21822090), (5, 17457672), (6, 14548060), (8, 10911045), (10, 8728836), (12, 7274030), (15, 5819224), (20, 4364418), (24, 3637015), (30, 2909612), (40, 2182209), (60, 1454806), (97, 899880), (120, 727403), (194, 449940), (291, 299960), (388, 224970), (485, 179976), (582, 149980), (776, 112485), (970, 89988), (1164, 74990), (1455, 59992), (1940, 44994), (2328, 37495), (2910, 29996), (3880, 22497), (5820, 14998), (7499, 11640)]