63815520

素因数分解:

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

素因数の和:132967

約数の個数: 48

約数和(自身を含む): 201020400

約数和(自身を除く): 137204880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 132949, 265898, 398847, 531796, 664745, 797694, 1063592, 1329490, 1595388, 1994235, 2127184, 2658980, 3190776, 3988470, 4254368, 5317960, 6381552, 7976940, 10635920, 12763104, 15953880, 21271840, 31907760, 63815520]

約数ペア:

[(1, 63815520), (2, 31907760), (3, 21271840), (4, 15953880), (5, 12763104), (6, 10635920), (8, 7976940), (10, 6381552), (12, 5317960), (15, 4254368), (16, 3988470), (20, 3190776), (24, 2658980), (30, 2127184), (32, 1994235), (40, 1595388), (48, 1329490), (60, 1063592), (80, 797694), (96, 664745), (120, 531796), (160, 398847), (240, 265898), (480, 132949)]