421490040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3512417}}^1$

素因数の和:3512431

約数の個数: 32

約数和(自身を含む): 1264470480

約数和(自身を除く): 842980440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3512417, 7024834, 10537251, 14049668, 17562085, 21074502, 28099336, 35124170, 42149004, 52686255, 70248340, 84298008, 105372510, 140496680, 210745020, 421490040]

約数ペア:

[(1, 421490040), (2, 210745020), (3, 140496680), (4, 105372510), (5, 84298008), (6, 70248340), (8, 52686255), (10, 42149004), (12, 35124170), (15, 28099336), (20, 21074502), (24, 17562085), (30, 14049668), (40, 10537251), (60, 7024834), (120, 3512417)]