542043180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{430193}}^1$

素因数の和:430215

約数の個数: 72

約数和(自身を含む): 1879087392

約数和(自身を除く): 1337044212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 430193, 860386, 1290579, 1720772, 2150965, 2581158, 3011351, 3871737, 4301930, 5162316, 6022702, 6452895, 7743474, 8603860, 9034053, 12045404, 12905790, 15056755, 15486948, 18068106, 19358685, 25811580, 27102159, 30113510, 36136212, 38717370, 45170265, 54204318, 60227020, 77434740, 90340530, 108408636, 135510795, 180681060, 271021590, 542043180]

約数ペア:

[(1, 542043180), (2, 271021590), (3, 180681060), (4, 135510795), (5, 108408636), (6, 90340530), (7, 77434740), (9, 60227020), (10, 54204318), (12, 45170265), (14, 38717370), (15, 36136212), (18, 30113510), (20, 27102159), (21, 25811580), (28, 19358685), (30, 18068106), (35, 15486948), (36, 15056755), (42, 12905790), (45, 12045404), (60, 9034053), (63, 8603860), (70, 7743474), (84, 6452895), (90, 6022702), (105, 5162316), (126, 4301930), (140, 3871737), (180, 3011351), (210, 2581158), (252, 2150965), (315, 1720772), (420, 1290579), (630, 860386), (1260, 430193)]