65827560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 198103680

約数和(自身を除く): 132276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1303, 1684, 2105, 2526, 2606, 3368, 3909, 4210, 5052, 5212, 6315, 6515, 7818, 8420, 10104, 10424, 12630, 13030, 15636, 16840, 19545, 25260, 26060, 31272, 39090, 50520, 52120, 78180, 156360, 548563, 1097126, 1645689, 2194252, 2742815, 3291378, 4388504, 5485630, 6582756, 8228445, 10971260, 13165512, 16456890, 21942520, 32913780, 65827560]

約数ペア:

[(1, 65827560), (2, 32913780), (3, 21942520), (4, 16456890), (5, 13165512), (6, 10971260), (8, 8228445), (10, 6582756), (12, 5485630), (15, 4388504), (20, 3291378), (24, 2742815), (30, 2194252), (40, 1645689), (60, 1097126), (120, 548563), (421, 156360), (842, 78180), (1263, 52120), (1303, 50520), (1684, 39090), (2105, 31272), (2526, 26060), (2606, 25260), (3368, 19545), (3909, 16840), (4210, 15636), (5052, 13030), (5212, 12630), (6315, 10424), (6515, 10104), (7818, 8420)]