80129580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32573}}^1$

素因数の和:32626

約数の個数: 48

約数和(自身を含む): 229842144

約数和(自身を除く): 149712564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 32573, 65146, 97719, 130292, 162865, 195438, 325730, 390876, 488595, 651460, 977190, 1335493, 1954380, 2670986, 4006479, 5341972, 6677465, 8012958, 13354930, 16025916, 20032395, 26709860, 40064790, 80129580]

約数ペア:

[(1, 80129580), (2, 40064790), (3, 26709860), (4, 20032395), (5, 16025916), (6, 13354930), (10, 8012958), (12, 6677465), (15, 5341972), (20, 4006479), (30, 2670986), (41, 1954380), (60, 1335493), (82, 977190), (123, 651460), (164, 488595), (205, 390876), (246, 325730), (410, 195438), (492, 162865), (615, 130292), (820, 97719), (1230, 65146), (2460, 32573)]