1560942840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{565559}}^1$

素因数の和:565596

約数の個数: 64

約数和(自身を含む): 4886438400

約数和(自身を除く): 3325495560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 565559, 1131118, 1696677, 2262236, 2827795, 3393354, 4524472, 5655590, 6786708, 8483385, 11311180, 13007857, 13573416, 16966770, 22622360, 26015714, 33933540, 39023571, 52031428, 65039285, 67867080, 78047142, 104062856, 130078570, 156094284, 195117855, 260157140, 312188568, 390235710, 520314280, 780471420, 1560942840]

約数ペア:

[(1, 1560942840), (2, 780471420), (3, 520314280), (4, 390235710), (5, 312188568), (6, 260157140), (8, 195117855), (10, 156094284), (12, 130078570), (15, 104062856), (20, 78047142), (23, 67867080), (24, 65039285), (30, 52031428), (40, 39023571), (46, 33933540), (60, 26015714), (69, 22622360), (92, 16966770), (115, 13573416), (120, 13007857), (138, 11311180), (184, 8483385), (230, 6786708), (276, 5655590), (345, 4524472), (460, 3393354), (552, 2827795), (690, 2262236), (920, 1696677), (1380, 1131118), (2760, 565559)]