67548780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28867}}^1$

素因数の和:28895

約数の個数: 72

約数和(自身を含む): 220666992

約数和(自身を除く): 153118212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28867, 57734, 86601, 115468, 144335, 173202, 259803, 288670, 346404, 375271, 433005, 519606, 577340, 750542, 866010, 1039212, 1125813, 1299015, 1501084, 1732020, 1876355, 2251626, 2598030, 3377439, 3752710, 4503252, 5196060, 5629065, 6754878, 7505420, 11258130, 13509756, 16887195, 22516260, 33774390, 67548780]

約数ペア:

[(1, 67548780), (2, 33774390), (3, 22516260), (4, 16887195), (5, 13509756), (6, 11258130), (9, 7505420), (10, 6754878), (12, 5629065), (13, 5196060), (15, 4503252), (18, 3752710), (20, 3377439), (26, 2598030), (30, 2251626), (36, 1876355), (39, 1732020), (45, 1501084), (52, 1299015), (60, 1125813), (65, 1039212), (78, 866010), (90, 750542), (117, 577340), (130, 519606), (156, 433005), (180, 375271), (195, 346404), (234, 288670), (260, 259803), (390, 173202), (468, 144335), (585, 115468), (780, 86601), (1170, 57734), (2340, 28867)]