17929440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12451}}^1$

素因数の和:12472

約数の個数: 72

約数和(自身を含む): 61189128

約数和(自身を除く): 43259688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12451, 24902, 37353, 49804, 62255, 74706, 99608, 112059, 124510, 149412, 186765, 199216, 224118, 249020, 298824, 373530, 398432, 448236, 498040, 560295, 597648, 747060, 896472, 996080, 1120590, 1195296, 1494120, 1792944, 1992160, 2241180, 2988240, 3585888, 4482360, 5976480, 8964720, 17929440]

約数ペア:

[(1, 17929440), (2, 8964720), (3, 5976480), (4, 4482360), (5, 3585888), (6, 2988240), (8, 2241180), (9, 1992160), (10, 1792944), (12, 1494120), (15, 1195296), (16, 1120590), (18, 996080), (20, 896472), (24, 747060), (30, 597648), (32, 560295), (36, 498040), (40, 448236), (45, 398432), (48, 373530), (60, 298824), (72, 249020), (80, 224118), (90, 199216), (96, 186765), (120, 149412), (144, 124510), (160, 112059), (180, 99608), (240, 74706), (288, 62255), (360, 49804), (480, 37353), (720, 24902), (1440, 12451)]