225168120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{208489}}^1$

素因数の和:208509

約数の個数: 64

約数和(自身を含む): 750564000

約数和(自身を除く): 525395880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 208489, 416978, 625467, 833956, 1042445, 1250934, 1667912, 1876401, 2084890, 2501868, 3127335, 3752802, 4169780, 5003736, 5629203, 6254670, 7505604, 8339560, 9382005, 11258406, 12509340, 15011208, 18764010, 22516812, 25018680, 28146015, 37528020, 45033624, 56292030, 75056040, 112584060, 225168120]

約数ペア:

[(1, 225168120), (2, 112584060), (3, 75056040), (4, 56292030), (5, 45033624), (6, 37528020), (8, 28146015), (9, 25018680), (10, 22516812), (12, 18764010), (15, 15011208), (18, 12509340), (20, 11258406), (24, 9382005), (27, 8339560), (30, 7505604), (36, 6254670), (40, 5629203), (45, 5003736), (54, 4169780), (60, 3752802), (72, 3127335), (90, 2501868), (108, 2084890), (120, 1876401), (135, 1667912), (180, 1250934), (216, 1042445), (270, 833956), (360, 625467), (540, 416978), (1080, 208489)]