392976240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86179}}^1$

素因数の和:86214

約数の個数: 80

約数和(自身を含む): 1282358400

約数和(自身を除く): 889382160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 86179, 172358, 258537, 344716, 430895, 517074, 689432, 861790, 1034148, 1292685, 1378864, 1637401, 1723580, 2068296, 2585370, 3274802, 3447160, 4136592, 4912203, 5170740, 6549604, 6894320, 8187005, 9824406, 10341480, 13099208, 16374010, 19648812, 20682960, 24561015, 26198416, 32748020, 39297624, 49122030, 65496040, 78595248, 98244060, 130992080, 196488120, 392976240]

約数ペア:

[(1, 392976240), (2, 196488120), (3, 130992080), (4, 98244060), (5, 78595248), (6, 65496040), (8, 49122030), (10, 39297624), (12, 32748020), (15, 26198416), (16, 24561015), (19, 20682960), (20, 19648812), (24, 16374010), (30, 13099208), (38, 10341480), (40, 9824406), (48, 8187005), (57, 6894320), (60, 6549604), (76, 5170740), (80, 4912203), (95, 4136592), (114, 3447160), (120, 3274802), (152, 2585370), (190, 2068296), (228, 1723580), (240, 1637401), (285, 1378864), (304, 1292685), (380, 1034148), (456, 861790), (570, 689432), (760, 517074), (912, 430895), (1140, 344716), (1520, 258537), (2280, 172358), (4560, 86179)]