66031080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28961}}^1$

素因数の和:28994

約数の個数: 64

約数和(自身を含む): 208526400

約数和(自身を除く): 142495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28961, 57922, 86883, 115844, 144805, 173766, 231688, 289610, 347532, 434415, 550259, 579220, 695064, 868830, 1100518, 1158440, 1650777, 1737660, 2201036, 2751295, 3301554, 3475320, 4402072, 5502590, 6603108, 8253885, 11005180, 13206216, 16507770, 22010360, 33015540, 66031080]

約数ペア:

[(1, 66031080), (2, 33015540), (3, 22010360), (4, 16507770), (5, 13206216), (6, 11005180), (8, 8253885), (10, 6603108), (12, 5502590), (15, 4402072), (19, 3475320), (20, 3301554), (24, 2751295), (30, 2201036), (38, 1737660), (40, 1650777), (57, 1158440), (60, 1100518), (76, 868830), (95, 695064), (114, 579220), (120, 550259), (152, 434415), (190, 347532), (228, 289610), (285, 231688), (380, 173766), (456, 144805), (570, 115844), (760, 86883), (1140, 57922), (2280, 28961)]