179338980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4663}}^1$

素因数の和:5316

約数の個数: 48

約数和(自身を含む): 503040384

約数和(自身を除く): 323701404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 4663, 6410, 7692, 9326, 9615, 12820, 13989, 18652, 19230, 23315, 27978, 38460, 46630, 55956, 69945, 93260, 139890, 279780, 2988983, 5977966, 8966949, 11955932, 14944915, 17933898, 29889830, 35867796, 44834745, 59779660, 89669490, 179338980]

約数ペア:

[(1, 179338980), (2, 89669490), (3, 59779660), (4, 44834745), (5, 35867796), (6, 29889830), (10, 17933898), (12, 14944915), (15, 11955932), (20, 8966949), (30, 5977966), (60, 2988983), (641, 279780), (1282, 139890), (1923, 93260), (2564, 69945), (3205, 55956), (3846, 46630), (4663, 38460), (6410, 27978), (7692, 23315), (9326, 19230), (9615, 18652), (12820, 13989)]