208614720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{217307}}^1$

素因数の和:217327

約数の個数: 56

約数和(自身を含む): 662354784

約数和(自身を除く): 453740064

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, 160, 192, 240, 320, 480, 960, 217307, 434614, 651921, 869228, 1086535, 1303842, 1738456, 2173070, 2607684, 3259605, 3476912, 4346140, 5215368, 6519210, 6953824, 8692280, 10430736, 13038420, 13907648, 17384560, 20861472, 26076840, 34769120, 41722944, 52153680, 69538240, 104307360, 208614720]

約数ペア:

[(1, 208614720), (2, 104307360), (3, 69538240), (4, 52153680), (5, 41722944), (6, 34769120), (8, 26076840), (10, 20861472), (12, 17384560), (15, 13907648), (16, 13038420), (20, 10430736), (24, 8692280), (30, 6953824), (32, 6519210), (40, 5215368), (48, 4346140), (60, 3476912), (64, 3259605), (80, 2607684), (96, 2173070), (120, 1738456), (160, 1303842), (192, 1086535), (240, 869228), (320, 651921), (480, 434614), (960, 217307)]