26437680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 90181728

約数和(自身を除く): 63744048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 503, 584, 657, 720, 730, 876, 1006, 1095, 1168, 1314, 1460, 1509, 1752, 2012, 2190, 2515, 2628, 2920, 3018, 3285, 3504, 4024, 4380, 4527, 5030, 5256, 5840, 6036, 6570, 7545, 8048, 8760, 9054, 10060, 10512, 12072, 13140, 15090, 17520, 18108, 20120, 22635, 24144, 26280, 30180, 36216, 36719, 40240, 45270, 52560, 60360, 72432, 73438, 90540, 110157, 120720, 146876, 181080, 183595, 220314, 293752, 330471, 362160, 367190, 440628, 550785, 587504, 660942, 734380, 881256, 1101570, 1321884, 1468760, 1652355, 1762512, 2203140, 2643768, 2937520, 3304710, 4406280, 5287536, 6609420, 8812560, 13218840, 26437680]

約数ペア:

[(1, 26437680), (2, 13218840), (3, 8812560), (4, 6609420), (5, 5287536), (6, 4406280), (8, 3304710), (9, 2937520), (10, 2643768), (12, 2203140), (15, 1762512), (16, 1652355), (18, 1468760), (20, 1321884), (24, 1101570), (30, 881256), (36, 734380), (40, 660942), (45, 587504), (48, 550785), (60, 440628), (72, 367190), (73, 362160), (80, 330471), (90, 293752), (120, 220314), (144, 183595), (146, 181080), (180, 146876), (219, 120720), (240, 110157), (292, 90540), (360, 73438), (365, 72432), (438, 60360), (503, 52560), (584, 45270), (657, 40240), (720, 36719), (730, 36216), (876, 30180), (1006, 26280), (1095, 24144), (1168, 22635), (1314, 20120), (1460, 18108), (1509, 17520), (1752, 15090), (2012, 13140), (2190, 12072), (2515, 10512), (2628, 10060), (2920, 9054), (3018, 8760), (3285, 8048), (3504, 7545), (4024, 6570), (4380, 6036), (4527, 5840), (5030, 5256)]