254608920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{78583}}^1$

素因数の和:78606

約数の個数: 80

約数和(自身を含む): 855779760

約数和(自身を除く): 601170840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 78583, 157166, 235749, 314332, 392915, 471498, 628664, 707247, 785830, 942996, 1178745, 1414494, 1571660, 1885992, 2121741, 2357490, 2828988, 3143320, 3536235, 4243482, 4714980, 5657976, 6365223, 7072470, 8486964, 9429960, 10608705, 12730446, 14144940, 16973928, 21217410, 25460892, 28289880, 31826115, 42434820, 50921784, 63652230, 84869640, 127304460, 254608920]

約数ペア:

[(1, 254608920), (2, 127304460), (3, 84869640), (4, 63652230), (5, 50921784), (6, 42434820), (8, 31826115), (9, 28289880), (10, 25460892), (12, 21217410), (15, 16973928), (18, 14144940), (20, 12730446), (24, 10608705), (27, 9429960), (30, 8486964), (36, 7072470), (40, 6365223), (45, 5657976), (54, 4714980), (60, 4243482), (72, 3536235), (81, 3143320), (90, 2828988), (108, 2357490), (120, 2121741), (135, 1885992), (162, 1571660), (180, 1414494), (216, 1178745), (270, 942996), (324, 785830), (360, 707247), (405, 628664), (540, 471498), (648, 392915), (810, 314332), (1080, 235749), (1620, 157166), (3240, 78583)]