1071242880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7643}}^1$

素因数の和:7738

約数の個数: 128

約数和(自身を含む): 3461814720

約数和(自身を除く): 2390571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 7643, 8760, 9344, 11680, 14016, 15286, 17520, 22929, 23360, 28032, 30572, 35040, 38215, 45858, 46720, 61144, 70080, 76430, 91716, 114645, 122288, 140160, 152860, 183432, 229290, 244576, 305720, 366864, 458580, 489152, 557939, 611440, 733728, 917160, 978304, 1115878, 1222880, 1467456, 1673817, 1834320, 2231756, 2445760, 2789695, 2934912, 3347634, 3668640, 4463512, 4891520, 5579390, 6695268, 7337280, 8369085, 8927024, 11158780, 13390536, 14674560, 16738170, 17854048, 22317560, 26781072, 33476340, 35708096, 44635120, 53562144, 66952680, 71416192, 89270240, 107124288, 133905360, 178540480, 214248576, 267810720, 357080960, 535621440, 1071242880]

約数ペア:

[(1, 1071242880), (2, 535621440), (3, 357080960), (4, 267810720), (5, 214248576), (6, 178540480), (8, 133905360), (10, 107124288), (12, 89270240), (15, 71416192), (16, 66952680), (20, 53562144), (24, 44635120), (30, 35708096), (32, 33476340), (40, 26781072), (48, 22317560), (60, 17854048), (64, 16738170), (73, 14674560), (80, 13390536), (96, 11158780), (120, 8927024), (128, 8369085), (146, 7337280), (160, 6695268), (192, 5579390), (219, 4891520), (240, 4463512), (292, 3668640), (320, 3347634), (365, 2934912), (384, 2789695), (438, 2445760), (480, 2231756), (584, 1834320), (640, 1673817), (730, 1467456), (876, 1222880), (960, 1115878), (1095, 978304), (1168, 917160), (1460, 733728), (1752, 611440), (1920, 557939), (2190, 489152), (2336, 458580), (2920, 366864), (3504, 305720), (4380, 244576), (4672, 229290), (5840, 183432), (7008, 152860), (7643, 140160), (8760, 122288), (9344, 114645), (11680, 91716), (14016, 76430), (15286, 70080), (17520, 61144), (22929, 46720), (23360, 45858), (28032, 38215), (30572, 35040)]