15202328080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197741}}^1$

素因数の和:197816

約数の個数: 60

約数和(自身を含む): 36522551916

約数和(自身を除く): 21320223836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 197741, 395482, 790964, 988705, 1581928, 1977410, 3163856, 3954820, 6129971, 7909640, 12259942, 15819280, 24519884, 30649855, 49039768, 61299710, 98079536, 122599420, 190029101, 245198840, 380058202, 490397680, 760116404, 950145505, 1520232808, 1900291010, 3040465616, 3800582020, 7601164040, 15202328080]

約数ペア:

[(1, 15202328080), (2, 7601164040), (4, 3800582020), (5, 3040465616), (8, 1900291010), (10, 1520232808), (16, 950145505), (20, 760116404), (31, 490397680), (40, 380058202), (62, 245198840), (80, 190029101), (124, 122599420), (155, 98079536), (248, 61299710), (310, 49039768), (496, 30649855), (620, 24519884), (961, 15819280), (1240, 12259942), (1922, 7909640), (2480, 6129971), (3844, 3954820), (4805, 3163856), (7688, 1977410), (9610, 1581928), (15376, 988705), (19220, 790964), (38440, 395482), (76880, 197741)]