15953880

素因数分解:

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

素因数の和:132963

約数の個数: 32

約数和(自身を含む): 47862000

約数和(自身を除く): 31908120

約数列:

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

約数ペア:

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