120517020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51503}}^1$

素因数の和:51531

約数の個数: 72

約数和(自身を含む): 393696576

約数和(自身を除く): 273179556

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, 51503, 103006, 154509, 206012, 257515, 309018, 463527, 515030, 618036, 669539, 772545, 927054, 1030060, 1339078, 1545090, 1854108, 2008617, 2317635, 2678156, 3090180, 3347695, 4017234, 4635270, 6025851, 6695390, 8034468, 9270540, 10043085, 12051702, 13390780, 20086170, 24103404, 30129255, 40172340, 60258510, 120517020]

約数ペア:

[(1, 120517020), (2, 60258510), (3, 40172340), (4, 30129255), (5, 24103404), (6, 20086170), (9, 13390780), (10, 12051702), (12, 10043085), (13, 9270540), (15, 8034468), (18, 6695390), (20, 6025851), (26, 4635270), (30, 4017234), (36, 3347695), (39, 3090180), (45, 2678156), (52, 2317635), (60, 2008617), (65, 1854108), (78, 1545090), (90, 1339078), (117, 1030060), (130, 927054), (156, 772545), (180, 669539), (195, 618036), (234, 515030), (260, 463527), (390, 309018), (468, 257515), (585, 206012), (780, 154509), (1170, 103006), (2340, 51503)]