69960320

素因数分解:

$2^7\times 5^1\times {\mathrm{109313}}^1$

素因数の和:109332

約数の個数: 32

約数和(自身を含む): 167250420

約数和(自身を除く): 97290100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109313, 218626, 437252, 546565, 874504, 1093130, 1749008, 2186260, 3498016, 4372520, 6996032, 8745040, 13992064, 17490080, 34980160, 69960320]

約数ペア:

[(1, 69960320), (2, 34980160), (4, 17490080), (5, 13992064), (8, 8745040), (10, 6996032), (16, 4372520), (20, 3498016), (32, 2186260), (40, 1749008), (64, 1093130), (80, 874504), (128, 546565), (160, 437252), (320, 218626), (640, 109313)]