16720095960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{46444711}}^1$

素因数の和:46444728

約数の個数: 48

約数和(自身を含む): 54340313040

約数和(自身を除く): 37620217080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 46444711, 92889422, 139334133, 185778844, 232223555, 278668266, 371557688, 418002399, 464447110, 557336532, 696670665, 836004798, 928894220, 1114673064, 1393341330, 1672009596, 1857788440, 2090011995, 2786682660, 3344019192, 4180023990, 5573365320, 8360047980, 16720095960]

約数ペア:

[(1, 16720095960), (2, 8360047980), (3, 5573365320), (4, 4180023990), (5, 3344019192), (6, 2786682660), (8, 2090011995), (9, 1857788440), (10, 1672009596), (12, 1393341330), (15, 1114673064), (18, 928894220), (20, 836004798), (24, 696670665), (30, 557336532), (36, 464447110), (40, 418002399), (45, 371557688), (60, 278668266), (72, 232223555), (90, 185778844), (120, 139334133), (180, 92889422), (360, 46444711)]