507791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{352633}}^1$

素因数の和:352654

約数の個数: 72

約数和(自身を含む): 1732843476

約数和(自身を除く): 1225051956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 352633, 705266, 1057899, 1410532, 1763165, 2115798, 2821064, 3173697, 3526330, 4231596, 5289495, 5642128, 6347394, 7052660, 8463192, 10578990, 11284256, 12694788, 14105320, 15868485, 16926384, 21157980, 25389576, 28210640, 31736970, 33852768, 42315960, 50779152, 56421280, 63473940, 84631920, 101558304, 126947880, 169263840, 253895760, 507791520]

約数ペア:

[(1, 507791520), (2, 253895760), (3, 169263840), (4, 126947880), (5, 101558304), (6, 84631920), (8, 63473940), (9, 56421280), (10, 50779152), (12, 42315960), (15, 33852768), (16, 31736970), (18, 28210640), (20, 25389576), (24, 21157980), (30, 16926384), (32, 15868485), (36, 14105320), (40, 12694788), (45, 11284256), (48, 10578990), (60, 8463192), (72, 7052660), (80, 6347394), (90, 5642128), (96, 5289495), (120, 4231596), (144, 3526330), (160, 3173697), (180, 2821064), (240, 2115798), (288, 1763165), (360, 1410532), (480, 1057899), (720, 705266), (1440, 352633)]