15521880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1069}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 51231600

約数和(自身を除く): 35709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1069, 1210, 1320, 1452, 1815, 2138, 2420, 2904, 3207, 3630, 4276, 4840, 5345, 6414, 7260, 8552, 10690, 11759, 12828, 14520, 16035, 21380, 23518, 25656, 32070, 35277, 42760, 47036, 58795, 64140, 70554, 94072, 117590, 128280, 129349, 141108, 176385, 235180, 258698, 282216, 352770, 388047, 470360, 517396, 646745, 705540, 776094, 1034792, 1293490, 1411080, 1552188, 1940235, 2586980, 3104376, 3880470, 5173960, 7760940, 15521880]

約数ペア:

[(1, 15521880), (2, 7760940), (3, 5173960), (4, 3880470), (5, 3104376), (6, 2586980), (8, 1940235), (10, 1552188), (11, 1411080), (12, 1293490), (15, 1034792), (20, 776094), (22, 705540), (24, 646745), (30, 517396), (33, 470360), (40, 388047), (44, 352770), (55, 282216), (60, 258698), (66, 235180), (88, 176385), (110, 141108), (120, 129349), (121, 128280), (132, 117590), (165, 94072), (220, 70554), (242, 64140), (264, 58795), (330, 47036), (363, 42760), (440, 35277), (484, 32070), (605, 25656), (660, 23518), (726, 21380), (968, 16035), (1069, 14520), (1210, 12828), (1320, 11759), (1452, 10690), (1815, 8552), (2138, 7260), (2420, 6414), (2904, 5345), (3207, 4840), (3630, 4276)]