73742160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307259}}^1$

素因数の和:307275

約数の個数: 40

約数和(自身を含む): 228601440

約数和(自身を除く): 154859280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307259, 614518, 921777, 1229036, 1536295, 1843554, 2458072, 3072590, 3687108, 4608885, 4916144, 6145180, 7374216, 9217770, 12290360, 14748432, 18435540, 24580720, 36871080, 73742160]

約数ペア:

[(1, 73742160), (2, 36871080), (3, 24580720), (4, 18435540), (5, 14748432), (6, 12290360), (8, 9217770), (10, 7374216), (12, 6145180), (15, 4916144), (16, 4608885), (20, 3687108), (24, 3072590), (30, 2458072), (40, 1843554), (48, 1536295), (60, 1229036), (80, 921777), (120, 614518), (240, 307259)]