675960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 2090880

約数和(自身を除く): 1414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 131, 172, 215, 258, 262, 344, 393, 430, 516, 524, 645, 655, 786, 860, 1032, 1048, 1290, 1310, 1572, 1720, 1965, 2580, 2620, 3144, 3930, 5160, 5240, 5633, 7860, 11266, 15720, 16899, 22532, 28165, 33798, 45064, 56330, 67596, 84495, 112660, 135192, 168990, 225320, 337980, 675960]

約数ペア:

[(1, 675960), (2, 337980), (3, 225320), (4, 168990), (5, 135192), (6, 112660), (8, 84495), (10, 67596), (12, 56330), (15, 45064), (20, 33798), (24, 28165), (30, 22532), (40, 16899), (43, 15720), (60, 11266), (86, 7860), (120, 5633), (129, 5240), (131, 5160), (172, 3930), (215, 3144), (258, 2620), (262, 2580), (344, 1965), (393, 1720), (430, 1572), (516, 1310), (524, 1290), (645, 1048), (655, 1032), (786, 860)]