627060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 2007936

約数和(自身を除く): 1380876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1493, 2986, 4479, 5972, 7465, 8958, 10451, 14930, 17916, 20902, 22395, 29860, 31353, 41804, 44790, 52255, 62706, 89580, 104510, 125412, 156765, 209020, 313530, 627060]

約数ペア:

[(1, 627060), (2, 313530), (3, 209020), (4, 156765), (5, 125412), (6, 104510), (7, 89580), (10, 62706), (12, 52255), (14, 44790), (15, 41804), (20, 31353), (21, 29860), (28, 22395), (30, 20902), (35, 17916), (42, 14930), (60, 10451), (70, 8958), (84, 7465), (105, 5972), (140, 4479), (210, 2986), (420, 1493)]