2950471168020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40531}}^1\times {\mathrm{404419}}^1$

素因数の和:444965

約数の個数: 72

約数和(自身を含む): 8950005486240

約数和(自身を除く): 5999534318220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40531, 81062, 121593, 162124, 202655, 243186, 364779, 404419, 405310, 486372, 607965, 729558, 808838, 810620, 1213257, 1215930, 1459116, 1617676, 1823895, 2022095, 2426514, 2431860, 3639771, 3647790, 4044190, 4853028, 6066285, 7279542, 7295580, 8088380, 12132570, 14559084, 18198855, 24265140, 36397710, 72795420, 16391506489, 32783012978, 49174519467, 65566025956, 81957532445, 98349038934, 147523558401, 163915064890, 196698077868, 245872597335, 295047116802, 327830129780, 491745194670, 590094233604, 737617792005, 983490389340, 1475235584010, 2950471168020]

約数ペア:

[(1, 2950471168020), (2, 1475235584010), (3, 983490389340), (4, 737617792005), (5, 590094233604), (6, 491745194670), (9, 327830129780), (10, 295047116802), (12, 245872597335), (15, 196698077868), (18, 163915064890), (20, 147523558401), (30, 98349038934), (36, 81957532445), (45, 65566025956), (60, 49174519467), (90, 32783012978), (180, 16391506489), (40531, 72795420), (81062, 36397710), (121593, 24265140), (162124, 18198855), (202655, 14559084), (243186, 12132570), (364779, 8088380), (404419, 7295580), (405310, 7279542), (486372, 6066285), (607965, 4853028), (729558, 4044190), (808838, 3647790), (810620, 3639771), (1213257, 2431860), (1215930, 2426514), (1459116, 2022095), (1617676, 1823895)]