2542991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17257}}^1$

素因数の和:17582

約数の個数: 96

約数和(自身を含む): 8036981568

約数和(自身を除く): 5493990048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 480, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 9824, 12280, 14736, 17257, 18420, 24560, 29472, 34514, 36840, 49120, 51771, 69028, 73680, 86285, 103542, 138056, 147360, 172570, 207084, 258855, 276112, 345140, 414168, 517710, 552224, 690280, 828336, 1035420, 1380560, 1656672, 2070840, 2761120, 4141680, 5297899, 8283360, 10595798, 15893697, 21191596, 26489495, 31787394, 42383192, 52978990, 63574788, 79468485, 84766384, 105957980, 127149576, 158936970, 169532768, 211915960, 254299152, 317873940, 423831920, 508598304, 635747880, 847663840, 1271495760, 2542991520]

約数ペア:

[(1, 2542991520), (2, 1271495760), (3, 847663840), (4, 635747880), (5, 508598304), (6, 423831920), (8, 317873940), (10, 254299152), (12, 211915960), (15, 169532768), (16, 158936970), (20, 127149576), (24, 105957980), (30, 84766384), (32, 79468485), (40, 63574788), (48, 52978990), (60, 42383192), (80, 31787394), (96, 26489495), (120, 21191596), (160, 15893697), (240, 10595798), (307, 8283360), (480, 5297899), (614, 4141680), (921, 2761120), (1228, 2070840), (1535, 1656672), (1842, 1380560), (2456, 1035420), (3070, 828336), (3684, 690280), (4605, 552224), (4912, 517710), (6140, 414168), (7368, 345140), (9210, 276112), (9824, 258855), (12280, 207084), (14736, 172570), (17257, 147360), (18420, 138056), (24560, 103542), (29472, 86285), (34514, 73680), (36840, 69028), (49120, 51771)]