381162960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{529393}}^1$

素因数の和:529412

約数の個数: 60

約数和(自身を含む): 1280074692

約数和(自身を除く): 898911732

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, 529393, 1058786, 1588179, 2117572, 2646965, 3176358, 4235144, 4764537, 5293930, 6352716, 7940895, 8470288, 9529074, 10587860, 12705432, 15881790, 19058148, 21175720, 23822685, 25410864, 31763580, 38116296, 42351440, 47645370, 63527160, 76232592, 95290740, 127054320, 190581480, 381162960]

約数ペア:

[(1, 381162960), (2, 190581480), (3, 127054320), (4, 95290740), (5, 76232592), (6, 63527160), (8, 47645370), (9, 42351440), (10, 38116296), (12, 31763580), (15, 25410864), (16, 23822685), (18, 21175720), (20, 19058148), (24, 15881790), (30, 12705432), (36, 10587860), (40, 9529074), (45, 8470288), (48, 7940895), (60, 6352716), (72, 5293930), (80, 4764537), (90, 4235144), (120, 3176358), (144, 2646965), (180, 2117572), (240, 1588179), (360, 1058786), (720, 529393)]