13218840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 43636320

約数和(自身を除く): 30417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 503, 584, 657, 730, 876, 1006, 1095, 1314, 1460, 1509, 1752, 2012, 2190, 2515, 2628, 2920, 3018, 3285, 4024, 4380, 4527, 5030, 5256, 6036, 6570, 7545, 8760, 9054, 10060, 12072, 13140, 15090, 18108, 20120, 22635, 26280, 30180, 36216, 36719, 45270, 60360, 73438, 90540, 110157, 146876, 181080, 183595, 220314, 293752, 330471, 367190, 440628, 550785, 660942, 734380, 881256, 1101570, 1321884, 1468760, 1652355, 2203140, 2643768, 3304710, 4406280, 6609420, 13218840]

約数ペア:

[(1, 13218840), (2, 6609420), (3, 4406280), (4, 3304710), (5, 2643768), (6, 2203140), (8, 1652355), (9, 1468760), (10, 1321884), (12, 1101570), (15, 881256), (18, 734380), (20, 660942), (24, 550785), (30, 440628), (36, 367190), (40, 330471), (45, 293752), (60, 220314), (72, 183595), (73, 181080), (90, 146876), (120, 110157), (146, 90540), (180, 73438), (219, 60360), (292, 45270), (360, 36719), (365, 36216), (438, 30180), (503, 26280), (584, 22635), (657, 20120), (730, 18108), (876, 15090), (1006, 13140), (1095, 12072), (1314, 10060), (1460, 9054), (1509, 8760), (1752, 7545), (2012, 6570), (2190, 6036), (2515, 5256), (2628, 5030), (2920, 4527), (3018, 4380), (3285, 4024)]