21301477440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{72277}}^1$

素因数の和:72604

約数の個数: 112

約数和(自身を含む): 67853429952

約数和(自身を除く): 46551952512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 480, 614, 921, 960, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 9824, 12280, 14736, 18420, 19648, 24560, 29472, 36840, 49120, 58944, 72277, 73680, 98240, 144554, 147360, 216831, 289108, 294720, 361385, 433662, 578216, 722770, 867324, 1084155, 1156432, 1445540, 1734648, 2168310, 2312864, 2891080, 3469296, 4336620, 4625728, 5782160, 6938592, 8673240, 11564320, 13877184, 17346480, 22189039, 23128640, 34692960, 44378078, 66567117, 69385920, 88756156, 110945195, 133134234, 177512312, 221890390, 266268468, 332835585, 355024624, 443780780, 532536936, 665671170, 710049248, 887561560, 1065073872, 1331342340, 1420098496, 1775123120, 2130147744, 2662684680, 3550246240, 4260295488, 5325369360, 7100492480, 10650738720, 21301477440]

約数ペア:

[(1, 21301477440), (2, 10650738720), (3, 7100492480), (4, 5325369360), (5, 4260295488), (6, 3550246240), (8, 2662684680), (10, 2130147744), (12, 1775123120), (15, 1420098496), (16, 1331342340), (20, 1065073872), (24, 887561560), (30, 710049248), (32, 665671170), (40, 532536936), (48, 443780780), (60, 355024624), (64, 332835585), (80, 266268468), (96, 221890390), (120, 177512312), (160, 133134234), (192, 110945195), (240, 88756156), (307, 69385920), (320, 66567117), (480, 44378078), (614, 34692960), (921, 23128640), (960, 22189039), (1228, 17346480), (1535, 13877184), (1842, 11564320), (2456, 8673240), (3070, 6938592), (3684, 5782160), (4605, 4625728), (4912, 4336620), (6140, 3469296), (7368, 2891080), (9210, 2312864), (9824, 2168310), (12280, 1734648), (14736, 1445540), (18420, 1156432), (19648, 1084155), (24560, 867324), (29472, 722770), (36840, 578216), (49120, 433662), (58944, 361385), (72277, 294720), (73680, 289108), (98240, 216831), (144554, 147360)]