19270920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160591}}^1$

素因数の和:160605

約数の個数: 32

約数和(自身を含む): 57813120

約数和(自身を除く): 38542200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160591, 321182, 481773, 642364, 802955, 963546, 1284728, 1605910, 1927092, 2408865, 3211820, 3854184, 4817730, 6423640, 9635460, 19270920]

約数ペア:

[(1, 19270920), (2, 9635460), (3, 6423640), (4, 4817730), (5, 3854184), (6, 3211820), (8, 2408865), (10, 1927092), (12, 1605910), (15, 1284728), (20, 963546), (24, 802955), (30, 642364), (40, 481773), (60, 321182), (120, 160591)]