89613540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18439}}^1$

素因数の和:18463

約数の個数: 72

約数和(自身を含む): 281910720

約数和(自身を除く): 192297180

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, 18439, 36878, 55317, 73756, 92195, 110634, 165951, 184390, 221268, 276585, 331902, 368780, 497853, 553170, 663804, 829755, 995706, 1106340, 1493559, 1659510, 1991412, 2489265, 2987118, 3319020, 4480677, 4978530, 5974236, 7467795, 8961354, 9957060, 14935590, 17922708, 22403385, 29871180, 44806770, 89613540]

約数ペア:

[(1, 89613540), (2, 44806770), (3, 29871180), (4, 22403385), (5, 17922708), (6, 14935590), (9, 9957060), (10, 8961354), (12, 7467795), (15, 5974236), (18, 4978530), (20, 4480677), (27, 3319020), (30, 2987118), (36, 2489265), (45, 1991412), (54, 1659510), (60, 1493559), (81, 1106340), (90, 995706), (108, 829755), (135, 663804), (162, 553170), (180, 497853), (243, 368780), (270, 331902), (324, 276585), (405, 221268), (486, 184390), (540, 165951), (810, 110634), (972, 92195), (1215, 73756), (1620, 55317), (2430, 36878), (4860, 18439)]