190997640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530549}}^1$

素因数の和:530566

約数の個数: 48

約数和(自身を含む): 620743500

約数和(自身を除く): 429745860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 530549, 1061098, 1591647, 2122196, 2652745, 3183294, 4244392, 4774941, 5305490, 6366588, 7958235, 9549882, 10610980, 12733176, 15916470, 19099764, 21221960, 23874705, 31832940, 38199528, 47749410, 63665880, 95498820, 190997640]

約数ペア:

[(1, 190997640), (2, 95498820), (3, 63665880), (4, 47749410), (5, 38199528), (6, 31832940), (8, 23874705), (9, 21221960), (10, 19099764), (12, 15916470), (15, 12733176), (18, 10610980), (20, 9549882), (24, 7958235), (30, 6366588), (36, 5305490), (40, 4774941), (45, 4244392), (60, 3183294), (72, 2652745), (90, 2122196), (120, 1591647), (180, 1061098), (360, 530549)]