211327560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{587021}}^1$

素因数の和:587038

約数の個数: 48

約数和(自身を含む): 686815740

約数和(自身を除く): 475488180

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, 587021, 1174042, 1761063, 2348084, 2935105, 3522126, 4696168, 5283189, 5870210, 7044252, 8805315, 10566378, 11740420, 14088504, 17610630, 21132756, 23480840, 26415945, 35221260, 42265512, 52831890, 70442520, 105663780, 211327560]

約数ペア:

[(1, 211327560), (2, 105663780), (3, 70442520), (4, 52831890), (5, 42265512), (6, 35221260), (8, 26415945), (9, 23480840), (10, 21132756), (12, 17610630), (15, 14088504), (18, 11740420), (20, 10566378), (24, 8805315), (30, 7044252), (36, 5870210), (40, 5283189), (45, 4696168), (60, 3522126), (72, 2935105), (90, 2348084), (120, 1761063), (180, 1174042), (360, 587021)]