73387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{611561}}^1$

素因数の和:611575

約数の個数: 32

約数和(自身を含む): 220162320

約数和(自身を除く): 146775000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 611561, 1223122, 1834683, 2446244, 3057805, 3669366, 4892488, 6115610, 7338732, 9173415, 12231220, 14677464, 18346830, 24462440, 36693660, 73387320]

約数ペア:

[(1, 73387320), (2, 36693660), (3, 24462440), (4, 18346830), (5, 14677464), (6, 12231220), (8, 9173415), (10, 7338732), (12, 6115610), (15, 4892488), (20, 3669366), (24, 3057805), (30, 2446244), (40, 1834683), (60, 1223122), (120, 611561)]