1225199080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{7069}}^1$

素因数の和:7706

約数の個数: 64

約数和(自身を含む): 3156048000

約数和(自身を除く): 1930848920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 619, 1238, 2476, 3095, 4333, 4952, 6190, 7069, 8666, 12380, 14138, 17332, 21665, 24760, 28276, 34664, 35345, 43330, 49483, 56552, 70690, 86660, 98966, 141380, 173320, 197932, 247415, 282760, 395864, 494830, 989660, 1979320, 4375711, 8751422, 17502844, 21878555, 30629977, 35005688, 43757110, 61259954, 87514220, 122519908, 153149885, 175028440, 245039816, 306299770, 612599540, 1225199080]

約数ペア:

[(1, 1225199080), (2, 612599540), (4, 306299770), (5, 245039816), (7, 175028440), (8, 153149885), (10, 122519908), (14, 87514220), (20, 61259954), (28, 43757110), (35, 35005688), (40, 30629977), (56, 21878555), (70, 17502844), (140, 8751422), (280, 4375711), (619, 1979320), (1238, 989660), (2476, 494830), (3095, 395864), (4333, 282760), (4952, 247415), (6190, 197932), (7069, 173320), (8666, 141380), (12380, 98966), (14138, 86660), (17332, 70690), (21665, 56552), (24760, 49483), (28276, 43330), (34664, 35345)]