531917640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11279}}^1$

素因数の和:11427

約数の個数: 96

約数和(自身を含む): 1742083200

約数和(自身を除く): 1210165560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11279, 11790, 15720, 22558, 23580, 33837, 45116, 47160, 56395, 67674, 90232, 101511, 112790, 135348, 169185, 203022, 225580, 270696, 338370, 406044, 451160, 507555, 676740, 812088, 1015110, 1353480, 1477549, 2030220, 2955098, 4060440, 4432647, 5910196, 7387745, 8865294, 11820392, 13297941, 14775490, 17730588, 22163235, 26595882, 29550980, 35461176, 44326470, 53191764, 59101960, 66489705, 88652940, 106383528, 132979410, 177305880, 265958820, 531917640]

約数ペア:

[(1, 531917640), (2, 265958820), (3, 177305880), (4, 132979410), (5, 106383528), (6, 88652940), (8, 66489705), (9, 59101960), (10, 53191764), (12, 44326470), (15, 35461176), (18, 29550980), (20, 26595882), (24, 22163235), (30, 17730588), (36, 14775490), (40, 13297941), (45, 11820392), (60, 8865294), (72, 7387745), (90, 5910196), (120, 4432647), (131, 4060440), (180, 2955098), (262, 2030220), (360, 1477549), (393, 1353480), (524, 1015110), (655, 812088), (786, 676740), (1048, 507555), (1179, 451160), (1310, 406044), (1572, 338370), (1965, 270696), (2358, 225580), (2620, 203022), (3144, 169185), (3930, 135348), (4716, 112790), (5240, 101511), (5895, 90232), (7860, 67674), (9432, 56395), (11279, 47160), (11790, 45116), (15720, 33837), (22558, 23580)]