16723440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23227}}^1$

素因数の和:23246

約数の個数: 60

約数和(自身を含む): 56165304

約数和(自身を除く): 39441864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23227, 46454, 69681, 92908, 116135, 139362, 185816, 209043, 232270, 278724, 348405, 371632, 418086, 464540, 557448, 696810, 836172, 929080, 1045215, 1114896, 1393620, 1672344, 1858160, 2090430, 2787240, 3344688, 4180860, 5574480, 8361720, 16723440]

約数ペア:

[(1, 16723440), (2, 8361720), (3, 5574480), (4, 4180860), (5, 3344688), (6, 2787240), (8, 2090430), (9, 1858160), (10, 1672344), (12, 1393620), (15, 1114896), (16, 1045215), (18, 929080), (20, 836172), (24, 696810), (30, 557448), (36, 464540), (40, 418086), (45, 371632), (48, 348405), (60, 278724), (72, 232270), (80, 209043), (90, 185816), (120, 139362), (144, 116135), (180, 92908), (240, 69681), (360, 46454), (720, 23227)]