1480212180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{265271}}^1$

素因数の和:265317

約数の個数: 72

約数和(自身を含む): 4634832384

約数和(自身を除く): 3154620204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 265271, 530542, 795813, 1061084, 1326355, 1591626, 2387439, 2652710, 3183252, 3979065, 4774878, 5305420, 7958130, 8223401, 9549756, 11937195, 15916260, 16446802, 23874390, 24670203, 32893604, 41117005, 47748780, 49340406, 74010609, 82234010, 98680812, 123351015, 148021218, 164468020, 246702030, 296042436, 370053045, 493404060, 740106090, 1480212180]

約数ペア:

[(1, 1480212180), (2, 740106090), (3, 493404060), (4, 370053045), (5, 296042436), (6, 246702030), (9, 164468020), (10, 148021218), (12, 123351015), (15, 98680812), (18, 82234010), (20, 74010609), (30, 49340406), (31, 47748780), (36, 41117005), (45, 32893604), (60, 24670203), (62, 23874390), (90, 16446802), (93, 15916260), (124, 11937195), (155, 9549756), (180, 8223401), (186, 7958130), (279, 5305420), (310, 4774878), (372, 3979065), (465, 3183252), (558, 2652710), (620, 2387439), (930, 1591626), (1116, 1326355), (1395, 1061084), (1860, 795813), (2790, 530542), (5580, 265271)]