4356180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2689}}^1$

素因数の和:2710

約数の個数: 60

約数和(自身を含む): 13670580

約数和(自身を除く): 9314400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2689, 5378, 8067, 10756, 13445, 16134, 24201, 26890, 32268, 40335, 48402, 53780, 72603, 80670, 96804, 121005, 145206, 161340, 217809, 242010, 290412, 363015, 435618, 484020, 726030, 871236, 1089045, 1452060, 2178090, 4356180]

約数ペア:

[(1, 4356180), (2, 2178090), (3, 1452060), (4, 1089045), (5, 871236), (6, 726030), (9, 484020), (10, 435618), (12, 363015), (15, 290412), (18, 242010), (20, 217809), (27, 161340), (30, 145206), (36, 121005), (45, 96804), (54, 80670), (60, 72603), (81, 53780), (90, 48402), (108, 40335), (135, 32268), (162, 26890), (180, 24201), (270, 16134), (324, 13445), (405, 10756), (540, 8067), (810, 5378), (1620, 2689)]