75402720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52363}}^1$

素因数の和:52384

約数の個数: 72

約数和(自身を含む): 257316696

約数和(自身を除く): 181913976

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, 52363, 104726, 157089, 209452, 261815, 314178, 418904, 471267, 523630, 628356, 785445, 837808, 942534, 1047260, 1256712, 1570890, 1675616, 1885068, 2094520, 2356335, 2513424, 3141780, 3770136, 4189040, 4712670, 5026848, 6283560, 7540272, 8378080, 9425340, 12567120, 15080544, 18850680, 25134240, 37701360, 75402720]

約数ペア:

[(1, 75402720), (2, 37701360), (3, 25134240), (4, 18850680), (5, 15080544), (6, 12567120), (8, 9425340), (9, 8378080), (10, 7540272), (12, 6283560), (15, 5026848), (16, 4712670), (18, 4189040), (20, 3770136), (24, 3141780), (30, 2513424), (32, 2356335), (36, 2094520), (40, 1885068), (45, 1675616), (48, 1570890), (60, 1256712), (72, 1047260), (80, 942534), (90, 837808), (96, 785445), (120, 628356), (144, 523630), (160, 471267), (180, 418904), (240, 314178), (288, 261815), (360, 209452), (480, 157089), (720, 104726), (1440, 52363)]