520056120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6761}}^1$

素因数の和:7416

約数の個数: 64

約数和(自身を含む): 1562833440

約数和(自身を除く): 1042777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 6761, 7692, 9615, 12820, 13522, 15384, 19230, 20283, 25640, 27044, 33805, 38460, 40566, 54088, 67610, 76920, 81132, 101415, 135220, 162264, 202830, 270440, 405660, 811320, 4333801, 8667602, 13001403, 17335204, 21669005, 26002806, 34670408, 43338010, 52005612, 65007015, 86676020, 104011224, 130014030, 173352040, 260028060, 520056120]

約数ペア:

[(1, 520056120), (2, 260028060), (3, 173352040), (4, 130014030), (5, 104011224), (6, 86676020), (8, 65007015), (10, 52005612), (12, 43338010), (15, 34670408), (20, 26002806), (24, 21669005), (30, 17335204), (40, 13001403), (60, 8667602), (120, 4333801), (641, 811320), (1282, 405660), (1923, 270440), (2564, 202830), (3205, 162264), (3846, 135220), (5128, 101415), (6410, 81132), (6761, 76920), (7692, 67610), (9615, 54088), (12820, 40566), (13522, 38460), (15384, 33805), (19230, 27044), (20283, 25640)]