513720

素因数分解:

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

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1670760

約数和(自身を除く): 1157040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1427, 2854, 4281, 5708, 7135, 8562, 11416, 12843, 14270, 17124, 21405, 25686, 28540, 34248, 42810, 51372, 57080, 64215, 85620, 102744, 128430, 171240, 256860, 513720]

約数ペア:

[(1, 513720), (2, 256860), (3, 171240), (4, 128430), (5, 102744), (6, 85620), (8, 64215), (9, 57080), (10, 51372), (12, 42810), (15, 34248), (18, 28540), (20, 25686), (24, 21405), (30, 17124), (36, 14270), (40, 12843), (45, 11416), (60, 8562), (72, 7135), (90, 5708), (120, 4281), (180, 2854), (360, 1427)]