189505560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14759}}^1$

素因数の和:14880

約数の個数: 64

約数和(自身を含む): 573868800

約数和(自身を除く): 384363240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 14759, 29518, 44277, 59036, 73795, 88554, 118072, 147590, 177108, 221385, 295180, 354216, 442770, 590360, 885540, 1579213, 1771080, 3158426, 4737639, 6316852, 7896065, 9475278, 12633704, 15792130, 18950556, 23688195, 31584260, 37901112, 47376390, 63168520, 94752780, 189505560]

約数ペア:

[(1, 189505560), (2, 94752780), (3, 63168520), (4, 47376390), (5, 37901112), (6, 31584260), (8, 23688195), (10, 18950556), (12, 15792130), (15, 12633704), (20, 9475278), (24, 7896065), (30, 6316852), (40, 4737639), (60, 3158426), (107, 1771080), (120, 1579213), (214, 885540), (321, 590360), (428, 442770), (535, 354216), (642, 295180), (856, 221385), (1070, 177108), (1284, 147590), (1605, 118072), (2140, 88554), (2568, 73795), (3210, 59036), (4280, 44277), (6420, 29518), (12840, 14759)]