73996680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616639}}^1$

素因数の和:616653

約数の個数: 32

約数和(自身を含む): 221990400

約数和(自身を除く): 147993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616639, 1233278, 1849917, 2466556, 3083195, 3699834, 4933112, 6166390, 7399668, 9249585, 12332780, 14799336, 18499170, 24665560, 36998340, 73996680]

約数ペア:

[(1, 73996680), (2, 36998340), (3, 24665560), (4, 18499170), (5, 14799336), (6, 12332780), (8, 9249585), (10, 7399668), (12, 6166390), (15, 4933112), (20, 3699834), (24, 3083195), (30, 2466556), (40, 1849917), (60, 1233278), (120, 616639)]