7438235040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109903}}^1$

素因数の和:109971

約数の個数: 144

約数和(自身を含む): 25923276288

約数和(自身を除く): 18485041248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 33840, 67680, 109903, 219806, 329709, 439612, 549515, 659418, 879224, 989127, 1099030, 1318836, 1648545, 1758448, 1978254, 2198060, 2637672, 3297090, 3516896, 3956508, 4396120, 4945635, 5165441, 5275344, 6594180, 7913016, 8792240, 9891270, 10330882, 10550688, 13188360, 15496323, 15826032, 17584480, 19782540, 20661764, 25827205, 26376720, 30992646, 31652064, 39565080, 41323528, 46488969, 51654410, 52753440, 61985292, 77481615, 79130160, 82647056, 92977938, 103308820, 123970584, 154963230, 158260320, 165294112, 185955876, 206617640, 232444845, 247941168, 309926460, 371911752, 413235280, 464889690, 495882336, 619852920, 743823504, 826470560, 929779380, 1239705840, 1487647008, 1859558760, 2479411680, 3719117520, 7438235040]

約数ペア:

[(1, 7438235040), (2, 3719117520), (3, 2479411680), (4, 1859558760), (5, 1487647008), (6, 1239705840), (8, 929779380), (9, 826470560), (10, 743823504), (12, 619852920), (15, 495882336), (16, 464889690), (18, 413235280), (20, 371911752), (24, 309926460), (30, 247941168), (32, 232444845), (36, 206617640), (40, 185955876), (45, 165294112), (47, 158260320), (48, 154963230), (60, 123970584), (72, 103308820), (80, 92977938), (90, 82647056), (94, 79130160), (96, 77481615), (120, 61985292), (141, 52753440), (144, 51654410), (160, 46488969), (180, 41323528), (188, 39565080), (235, 31652064), (240, 30992646), (282, 26376720), (288, 25827205), (360, 20661764), (376, 19782540), (423, 17584480), (470, 15826032), (480, 15496323), (564, 13188360), (705, 10550688), (720, 10330882), (752, 9891270), (846, 8792240), (940, 7913016), (1128, 6594180), (1410, 5275344), (1440, 5165441), (1504, 4945635), (1692, 4396120), (1880, 3956508), (2115, 3516896), (2256, 3297090), (2820, 2637672), (3384, 2198060), (3760, 1978254), (4230, 1758448), (4512, 1648545), (5640, 1318836), (6768, 1099030), (7520, 989127), (8460, 879224), (11280, 659418), (13536, 549515), (16920, 439612), (22560, 329709), (33840, 219806), (67680, 109903)]