124420860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{25601}}^1$

素因数の和:25625

約数の個数: 72

約数和(自身を含む): 391403376

約数和(自身を除く): 266982516

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, 25601, 51202, 76803, 102404, 128005, 153606, 230409, 256010, 307212, 384015, 460818, 512020, 691227, 768030, 921636, 1152045, 1382454, 1536060, 2073681, 2304090, 2764908, 3456135, 4147362, 4608180, 6221043, 6912270, 8294724, 10368405, 12442086, 13824540, 20736810, 24884172, 31105215, 41473620, 62210430, 124420860]

約数ペア:

[(1, 124420860), (2, 62210430), (3, 41473620), (4, 31105215), (5, 24884172), (6, 20736810), (9, 13824540), (10, 12442086), (12, 10368405), (15, 8294724), (18, 6912270), (20, 6221043), (27, 4608180), (30, 4147362), (36, 3456135), (45, 2764908), (54, 2304090), (60, 2073681), (81, 1536060), (90, 1382454), (108, 1152045), (135, 921636), (162, 768030), (180, 691227), (243, 512020), (270, 460818), (324, 384015), (405, 307212), (486, 256010), (540, 230409), (810, 153606), (972, 128005), (1215, 102404), (1620, 76803), (2430, 51202), (4860, 25601)]