527940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 1834560

約数和(自身を除く): 1306620

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, 419, 420, 630, 838, 1257, 1260, 1676, 2095, 2514, 2933, 3771, 4190, 5028, 5866, 6285, 7542, 8380, 8799, 11732, 12570, 14665, 15084, 17598, 18855, 25140, 26397, 29330, 35196, 37710, 43995, 52794, 58660, 75420, 87990, 105588, 131985, 175980, 263970, 527940]

約数ペア:

[(1, 527940), (2, 263970), (3, 175980), (4, 131985), (5, 105588), (6, 87990), (7, 75420), (9, 58660), (10, 52794), (12, 43995), (14, 37710), (15, 35196), (18, 29330), (20, 26397), (21, 25140), (28, 18855), (30, 17598), (35, 15084), (36, 14665), (42, 12570), (45, 11732), (60, 8799), (63, 8380), (70, 7542), (84, 6285), (90, 5866), (105, 5028), (126, 4190), (140, 3771), (180, 2933), (210, 2514), (252, 2095), (315, 1676), (419, 1260), (420, 1257), (630, 838)]