87912540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18089}}^1$

素因数の和:18113

約数の個数: 72

約数和(自身を含む): 276559920

約数和(自身を除く): 188647380

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, 18089, 36178, 54267, 72356, 90445, 108534, 162801, 180890, 217068, 271335, 325602, 361780, 488403, 542670, 651204, 814005, 976806, 1085340, 1465209, 1628010, 1953612, 2442015, 2930418, 3256020, 4395627, 4884030, 5860836, 7326045, 8791254, 9768060, 14652090, 17582508, 21978135, 29304180, 43956270, 87912540]

約数ペア:

[(1, 87912540), (2, 43956270), (3, 29304180), (4, 21978135), (5, 17582508), (6, 14652090), (9, 9768060), (10, 8791254), (12, 7326045), (15, 5860836), (18, 4884030), (20, 4395627), (27, 3256020), (30, 2930418), (36, 2442015), (45, 1953612), (54, 1628010), (60, 1465209), (81, 1085340), (90, 976806), (108, 814005), (135, 651204), (162, 542670), (180, 488403), (243, 361780), (270, 325602), (324, 271335), (405, 217068), (486, 180890), (540, 162801), (810, 108534), (972, 90445), (1215, 72356), (1620, 54267), (2430, 36178), (4860, 18089)]