31907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132949}}^1$

素因数の和:132965

約数の個数: 40

約数和(自身を含む): 98914800

約数和(自身を除く): 67007040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132949, 265898, 398847, 531796, 664745, 797694, 1063592, 1329490, 1595388, 1994235, 2127184, 2658980, 3190776, 3988470, 5317960, 6381552, 7976940, 10635920, 15953880, 31907760]

約数ペア:

[(1, 31907760), (2, 15953880), (3, 10635920), (4, 7976940), (5, 6381552), (6, 5317960), (8, 3988470), (10, 3190776), (12, 2658980), (15, 2127184), (16, 1994235), (20, 1595388), (24, 1329490), (30, 1063592), (40, 797694), (48, 664745), (60, 531796), (80, 398847), (120, 265898), (240, 132949)]