276942720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{144241}}^1$

素因数の和:144263

約数の個数: 64

約数和(自身を含む): 882761040

約数和(自身を除く): 605818320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 144241, 288482, 432723, 576964, 721205, 865446, 1153928, 1442410, 1730892, 2163615, 2307856, 2884820, 3461784, 4327230, 4615712, 5769640, 6923568, 8654460, 9231424, 11539280, 13847136, 17308920, 18462848, 23078560, 27694272, 34617840, 46157120, 55388544, 69235680, 92314240, 138471360, 276942720]

約数ペア:

[(1, 276942720), (2, 138471360), (3, 92314240), (4, 69235680), (5, 55388544), (6, 46157120), (8, 34617840), (10, 27694272), (12, 23078560), (15, 18462848), (16, 17308920), (20, 13847136), (24, 11539280), (30, 9231424), (32, 8654460), (40, 6923568), (48, 5769640), (60, 4615712), (64, 4327230), (80, 3461784), (96, 2884820), (120, 2307856), (128, 2163615), (160, 1730892), (192, 1442410), (240, 1153928), (320, 865446), (384, 721205), (480, 576964), (640, 432723), (960, 288482), (1920, 144241)]