142704180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29363}}^1$

素因数の和:29387

約数の個数: 72

約数和(自身を含む): 448916832

約数和(自身を除く): 306212652

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29363, 58726, 88089, 117452, 146815, 176178, 264267, 293630, 352356, 440445, 528534, 587260, 792801, 880890, 1057068, 1321335, 1585602, 1761780, 2378403, 2642670, 3171204, 3964005, 4756806, 5285340, 7135209, 7928010, 9513612, 11892015, 14270418, 15856020, 23784030, 28540836, 35676045, 47568060, 71352090, 142704180]

約数ペア:

[(1, 142704180), (2, 71352090), (3, 47568060), (4, 35676045), (5, 28540836), (6, 23784030), (9, 15856020), (10, 14270418), (12, 11892015), (15, 9513612), (18, 7928010), (20, 7135209), (27, 5285340), (30, 4756806), (36, 3964005), (45, 3171204), (54, 2642670), (60, 2378403), (81, 1761780), (90, 1585602), (108, 1321335), (135, 1057068), (162, 880890), (180, 792801), (243, 587260), (270, 528534), (324, 440445), (405, 352356), (486, 293630), (540, 264267), (810, 176178), (972, 146815), (1215, 117452), (1620, 88089), (2430, 58726), (4860, 29363)]