7551320120

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{153607}}^1$

素因数の和:154847

約数の個数: 32

約数和(自身を含む): 17004405600

約数和(自身を除く): 9453085480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 24580, 49160, 153607, 307214, 614428, 768035, 1228856, 1536070, 3072140, 6144280, 188783003, 377566006, 755132012, 943915015, 1510264024, 1887830030, 3775660060, 7551320120]

約数ペア:

[(1, 7551320120), (2, 3775660060), (4, 1887830030), (5, 1510264024), (8, 943915015), (10, 755132012), (20, 377566006), (40, 188783003), (1229, 6144280), (2458, 3072140), (4916, 1536070), (6145, 1228856), (9832, 768035), (12290, 614428), (24580, 307214), (49160, 153607)]