208836480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{108769}}^1$

素因数の和:108791

約数の個数: 64

約数和(自身を含む): 665672400

約数和(自身を除く): 456835920

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, 108769, 217538, 326307, 435076, 543845, 652614, 870152, 1087690, 1305228, 1631535, 1740304, 2175380, 2610456, 3263070, 3480608, 4350760, 5220912, 6526140, 6961216, 8701520, 10441824, 13052280, 13922432, 17403040, 20883648, 26104560, 34806080, 41767296, 52209120, 69612160, 104418240, 208836480]

約数ペア:

[(1, 208836480), (2, 104418240), (3, 69612160), (4, 52209120), (5, 41767296), (6, 34806080), (8, 26104560), (10, 20883648), (12, 17403040), (15, 13922432), (16, 13052280), (20, 10441824), (24, 8701520), (30, 6961216), (32, 6526140), (40, 5220912), (48, 4350760), (60, 3480608), (64, 3263070), (80, 2610456), (96, 2175380), (120, 1740304), (128, 1631535), (160, 1305228), (192, 1087690), (240, 870152), (320, 652614), (384, 543845), (480, 435076), (640, 326307), (960, 217538), (1920, 108769)]