77882520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34159}}^1$

素因数の和:34192

約数の個数: 64

約数和(自身を含む): 245952000

約数和(自身を除く): 168069480

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, 34159, 68318, 102477, 136636, 170795, 204954, 273272, 341590, 409908, 512385, 649021, 683180, 819816, 1024770, 1298042, 1366360, 1947063, 2049540, 2596084, 3245105, 3894126, 4099080, 5192168, 6490210, 7788252, 9735315, 12980420, 15576504, 19470630, 25960840, 38941260, 77882520]

約数ペア:

[(1, 77882520), (2, 38941260), (3, 25960840), (4, 19470630), (5, 15576504), (6, 12980420), (8, 9735315), (10, 7788252), (12, 6490210), (15, 5192168), (19, 4099080), (20, 3894126), (24, 3245105), (30, 2596084), (38, 2049540), (40, 1947063), (57, 1366360), (60, 1298042), (76, 1024770), (95, 819816), (114, 683180), (120, 649021), (152, 512385), (190, 409908), (228, 341590), (285, 273272), (380, 204954), (456, 170795), (570, 136636), (760, 102477), (1140, 68318), (2280, 34159)]