71521560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18061}}^1$

素因数の和:18089

約数の個数: 96

約数和(自身を含む): 253590480

約数和(自身を除く): 182068920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18061, 36122, 54183, 72244, 90305, 108366, 144488, 162549, 180610, 198671, 216732, 270915, 325098, 361220, 397342, 433464, 541830, 596013, 650196, 722440, 794684, 812745, 993355, 1083660, 1192026, 1300392, 1589368, 1625490, 1788039, 1986710, 2167320, 2384052, 2980065, 3250980, 3576078, 3973420, 4768104, 5960130, 6501960, 7152156, 7946840, 8940195, 11920260, 14304312, 17880390, 23840520, 35760780, 71521560]

約数ペア:

[(1, 71521560), (2, 35760780), (3, 23840520), (4, 17880390), (5, 14304312), (6, 11920260), (8, 8940195), (9, 7946840), (10, 7152156), (11, 6501960), (12, 5960130), (15, 4768104), (18, 3973420), (20, 3576078), (22, 3250980), (24, 2980065), (30, 2384052), (33, 2167320), (36, 1986710), (40, 1788039), (44, 1625490), (45, 1589368), (55, 1300392), (60, 1192026), (66, 1083660), (72, 993355), (88, 812745), (90, 794684), (99, 722440), (110, 650196), (120, 596013), (132, 541830), (165, 433464), (180, 397342), (198, 361220), (220, 325098), (264, 270915), (330, 216732), (360, 198671), (396, 180610), (440, 162549), (495, 144488), (660, 108366), (792, 90305), (990, 72244), (1320, 54183), (1980, 36122), (3960, 18061)]