69230640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{288461}}^1$

素因数の和:288477

約数の個数: 40

約数和(自身を含む): 214615728

約数和(自身を除く): 145385088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 288461, 576922, 865383, 1153844, 1442305, 1730766, 2307688, 2884610, 3461532, 4326915, 4615376, 5769220, 6923064, 8653830, 11538440, 13846128, 17307660, 23076880, 34615320, 69230640]

約数ペア:

[(1, 69230640), (2, 34615320), (3, 23076880), (4, 17307660), (5, 13846128), (6, 11538440), (8, 8653830), (10, 6923064), (12, 5769220), (15, 4615376), (16, 4326915), (20, 3461532), (24, 2884610), (30, 2307688), (40, 1730766), (48, 1442305), (60, 1153844), (80, 865383), (120, 576922), (240, 288461)]