8130480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 26545920

約数和(自身を除く): 18415440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1783, 2280, 3566, 4560, 5349, 7132, 8915, 10698, 14264, 17830, 21396, 26745, 28528, 33877, 35660, 42792, 53490, 67754, 71320, 85584, 101631, 106980, 135508, 142640, 169385, 203262, 213960, 271016, 338770, 406524, 427920, 508155, 542032, 677540, 813048, 1016310, 1355080, 1626096, 2032620, 2710160, 4065240, 8130480]

約数ペア:

[(1, 8130480), (2, 4065240), (3, 2710160), (4, 2032620), (5, 1626096), (6, 1355080), (8, 1016310), (10, 813048), (12, 677540), (15, 542032), (16, 508155), (19, 427920), (20, 406524), (24, 338770), (30, 271016), (38, 213960), (40, 203262), (48, 169385), (57, 142640), (60, 135508), (76, 106980), (80, 101631), (95, 85584), (114, 71320), (120, 67754), (152, 53490), (190, 42792), (228, 35660), (240, 33877), (285, 28528), (304, 26745), (380, 21396), (456, 17830), (570, 14264), (760, 10698), (912, 8915), (1140, 7132), (1520, 5349), (1783, 4560), (2280, 3566)]