1984149480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{870241}}^1$

素因数の和:870274

約数の個数: 64

約数和(自身を含む): 6265742400

約数和(自身を除く): 4281592920

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, 870241, 1740482, 2610723, 3480964, 4351205, 5221446, 6961928, 8702410, 10442892, 13053615, 16534579, 17404820, 20885784, 26107230, 33069158, 34809640, 49603737, 52214460, 66138316, 82672895, 99207474, 104428920, 132276632, 165345790, 198414948, 248018685, 330691580, 396829896, 496037370, 661383160, 992074740, 1984149480]

約数ペア:

[(1, 1984149480), (2, 992074740), (3, 661383160), (4, 496037370), (5, 396829896), (6, 330691580), (8, 248018685), (10, 198414948), (12, 165345790), (15, 132276632), (19, 104428920), (20, 99207474), (24, 82672895), (30, 66138316), (38, 52214460), (40, 49603737), (57, 34809640), (60, 33069158), (76, 26107230), (95, 20885784), (114, 17404820), (120, 16534579), (152, 13053615), (190, 10442892), (228, 8702410), (285, 6961928), (380, 5221446), (456, 4351205), (570, 3480964), (760, 2610723), (1140, 1740482), (2280, 870241)]