61703760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257099}}^1$

素因数の和:257115

約数の個数: 40

約数和(自身を含む): 191282400

約数和(自身を除く): 129578640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257099, 514198, 771297, 1028396, 1285495, 1542594, 2056792, 2570990, 3085188, 3856485, 4113584, 5141980, 6170376, 7712970, 10283960, 12340752, 15425940, 20567920, 30851880, 61703760]

約数ペア:

[(1, 61703760), (2, 30851880), (3, 20567920), (4, 15425940), (5, 12340752), (6, 10283960), (8, 7712970), (10, 6170376), (12, 5141980), (15, 4113584), (16, 3856485), (20, 3085188), (24, 2570990), (30, 2056792), (40, 1542594), (48, 1285495), (60, 1028396), (80, 771297), (120, 514198), (240, 257099)]