16256880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 55575312

約数和(自身を除く): 39318432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 337, 360, 402, 536, 603, 670, 674, 720, 804, 1005, 1011, 1072, 1206, 1340, 1348, 1608, 1685, 2010, 2022, 2412, 2680, 2696, 3015, 3033, 3216, 3370, 4020, 4044, 4824, 5055, 5360, 5392, 6030, 6066, 6740, 8040, 8088, 9648, 10110, 12060, 12132, 13480, 15165, 16080, 16176, 20220, 22579, 24120, 24264, 26960, 30330, 40440, 45158, 48240, 48528, 60660, 67737, 80880, 90316, 112895, 121320, 135474, 180632, 203211, 225790, 242640, 270948, 338685, 361264, 406422, 451580, 541896, 677370, 812844, 903160, 1016055, 1083792, 1354740, 1625688, 1806320, 2032110, 2709480, 3251376, 4064220, 5418960, 8128440, 16256880]

約数ペア:

[(1, 16256880), (2, 8128440), (3, 5418960), (4, 4064220), (5, 3251376), (6, 2709480), (8, 2032110), (9, 1806320), (10, 1625688), (12, 1354740), (15, 1083792), (16, 1016055), (18, 903160), (20, 812844), (24, 677370), (30, 541896), (36, 451580), (40, 406422), (45, 361264), (48, 338685), (60, 270948), (67, 242640), (72, 225790), (80, 203211), (90, 180632), (120, 135474), (134, 121320), (144, 112895), (180, 90316), (201, 80880), (240, 67737), (268, 60660), (335, 48528), (337, 48240), (360, 45158), (402, 40440), (536, 30330), (603, 26960), (670, 24264), (674, 24120), (720, 22579), (804, 20220), (1005, 16176), (1011, 16080), (1072, 15165), (1206, 13480), (1340, 12132), (1348, 12060), (1608, 10110), (1685, 9648), (2010, 8088), (2022, 8040), (2412, 6740), (2680, 6066), (2696, 6030), (3015, 5392), (3033, 5360), (3216, 5055), (3370, 4824), (4020, 4044)]