7681450020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{128024167}}^1$

素因数の和:128024179

約数の個数: 24

約数和(自身を含む): 21508060224

約数和(自身を除く): 13826610204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 128024167, 256048334, 384072501, 512096668, 640120835, 768145002, 1280241670, 1536290004, 1920362505, 2560483340, 3840725010, 7681450020]

約数ペア:

[(1, 7681450020), (2, 3840725010), (3, 2560483340), (4, 1920362505), (5, 1536290004), (6, 1280241670), (10, 768145002), (12, 640120835), (15, 512096668), (20, 384072501), (30, 256048334), (60, 128024167)]