266371320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8191}}^1$

素因数の和:8476

約数の個数: 64

約数和(自身を含む): 802160640

約数和(自身を除く): 535789320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 8191, 10840, 16260, 16382, 24573, 32520, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 163820, 196584, 245730, 327640, 491460, 982920, 2219761, 4439522, 6659283, 8879044, 11098805, 13318566, 17758088, 22197610, 26637132, 33296415, 44395220, 53274264, 66592830, 88790440, 133185660, 266371320]

約数ペア:

[(1, 266371320), (2, 133185660), (3, 88790440), (4, 66592830), (5, 53274264), (6, 44395220), (8, 33296415), (10, 26637132), (12, 22197610), (15, 17758088), (20, 13318566), (24, 11098805), (30, 8879044), (40, 6659283), (60, 4439522), (120, 2219761), (271, 982920), (542, 491460), (813, 327640), (1084, 245730), (1355, 196584), (1626, 163820), (2168, 122865), (2710, 98292), (3252, 81910), (4065, 65528), (5420, 49146), (6504, 40955), (8130, 32764), (8191, 32520), (10840, 24573), (16260, 16382)]