28246320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1453}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 98441616

約数和(自身を除く): 70195296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1453, 1620, 1944, 2160, 2430, 2906, 3240, 3888, 4359, 4860, 5812, 6480, 7265, 8718, 9720, 11624, 13077, 14530, 17436, 19440, 21795, 23248, 26154, 29060, 34872, 39231, 43590, 52308, 58120, 65385, 69744, 78462, 87180, 104616, 116240, 117693, 130770, 156924, 174360, 196155, 209232, 235386, 261540, 313848, 348720, 353079, 392310, 470772, 523080, 588465, 627696, 706158, 784620, 941544, 1046160, 1176930, 1412316, 1569240, 1765395, 1883088, 2353860, 2824632, 3138480, 3530790, 4707720, 5649264, 7061580, 9415440, 14123160, 28246320]

約数ペア:

[(1, 28246320), (2, 14123160), (3, 9415440), (4, 7061580), (5, 5649264), (6, 4707720), (8, 3530790), (9, 3138480), (10, 2824632), (12, 2353860), (15, 1883088), (16, 1765395), (18, 1569240), (20, 1412316), (24, 1176930), (27, 1046160), (30, 941544), (36, 784620), (40, 706158), (45, 627696), (48, 588465), (54, 523080), (60, 470772), (72, 392310), (80, 353079), (81, 348720), (90, 313848), (108, 261540), (120, 235386), (135, 209232), (144, 196155), (162, 174360), (180, 156924), (216, 130770), (240, 117693), (243, 116240), (270, 104616), (324, 87180), (360, 78462), (405, 69744), (432, 65385), (486, 58120), (540, 52308), (648, 43590), (720, 39231), (810, 34872), (972, 29060), (1080, 26154), (1215, 23248), (1296, 21795), (1453, 19440), (1620, 17436), (1944, 14530), (2160, 13077), (2430, 11624), (2906, 9720), (3240, 8718), (3888, 7265), (4359, 6480), (4860, 5812)]