1455540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 4318272

約数和(自身を除く): 2862732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1427, 2854, 4281, 5708, 7135, 8562, 14270, 17124, 21405, 24259, 28540, 42810, 48518, 72777, 85620, 97036, 121295, 145554, 242590, 291108, 363885, 485180, 727770, 1455540]

約数ペア:

[(1, 1455540), (2, 727770), (3, 485180), (4, 363885), (5, 291108), (6, 242590), (10, 145554), (12, 121295), (15, 97036), (17, 85620), (20, 72777), (30, 48518), (34, 42810), (51, 28540), (60, 24259), (68, 21405), (85, 17124), (102, 14270), (170, 8562), (204, 7135), (255, 5708), (340, 4281), (510, 2854), (1020, 1427)]