1143720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{353}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 3855060

約数和(自身を除く): 2711340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 353, 360, 405, 540, 648, 706, 810, 1059, 1080, 1412, 1620, 1765, 2118, 2824, 3177, 3240, 3530, 4236, 5295, 6354, 7060, 8472, 9531, 10590, 12708, 14120, 15885, 19062, 21180, 25416, 28593, 31770, 38124, 42360, 47655, 57186, 63540, 76248, 95310, 114372, 127080, 142965, 190620, 228744, 285930, 381240, 571860, 1143720]

約数ペア:

[(1, 1143720), (2, 571860), (3, 381240), (4, 285930), (5, 228744), (6, 190620), (8, 142965), (9, 127080), (10, 114372), (12, 95310), (15, 76248), (18, 63540), (20, 57186), (24, 47655), (27, 42360), (30, 38124), (36, 31770), (40, 28593), (45, 25416), (54, 21180), (60, 19062), (72, 15885), (81, 14120), (90, 12708), (108, 10590), (120, 9531), (135, 8472), (162, 7060), (180, 6354), (216, 5295), (270, 4236), (324, 3530), (353, 3240), (360, 3177), (405, 2824), (540, 2118), (648, 1765), (706, 1620), (810, 1412), (1059, 1080)]