421037880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3508649}}^1$

素因数の和:3508663

約数の個数: 32

約数和(自身を含む): 1263114000

約数和(自身を除く): 842076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3508649, 7017298, 10525947, 14034596, 17543245, 21051894, 28069192, 35086490, 42103788, 52629735, 70172980, 84207576, 105259470, 140345960, 210518940, 421037880]

約数ペア:

[(1, 421037880), (2, 210518940), (3, 140345960), (4, 105259470), (5, 84207576), (6, 70172980), (8, 52629735), (10, 42103788), (12, 35086490), (15, 28069192), (20, 21051894), (24, 17543245), (30, 14034596), (40, 10525947), (60, 7017298), (120, 3508649)]