71015520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{147949}}^1$

素因数の和:147967

約数の個数: 48

約数和(自身を含む): 223700400

約数和(自身を除く): 152684880

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, 147949, 295898, 443847, 591796, 739745, 887694, 1183592, 1479490, 1775388, 2219235, 2367184, 2958980, 3550776, 4438470, 4734368, 5917960, 7101552, 8876940, 11835920, 14203104, 17753880, 23671840, 35507760, 71015520]

約数ペア:

[(1, 71015520), (2, 35507760), (3, 23671840), (4, 17753880), (5, 14203104), (6, 11835920), (8, 8876940), (10, 7101552), (12, 5917960), (15, 4734368), (16, 4438470), (20, 3550776), (24, 2958980), (30, 2367184), (32, 2219235), (40, 1775388), (48, 1479490), (60, 1183592), (80, 887694), (96, 739745), (120, 591796), (160, 443847), (240, 295898), (480, 147949)]