8989440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2341}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 28722288

約数和(自身を除く): 19732848

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2341, 3840, 4682, 7023, 9364, 11705, 14046, 18728, 23410, 28092, 35115, 37456, 46820, 56184, 70230, 74912, 93640, 112368, 140460, 149824, 187280, 224736, 280920, 299648, 374560, 449472, 561840, 599296, 749120, 898944, 1123680, 1498240, 1797888, 2247360, 2996480, 4494720, 8989440]

約数ペア:

[(1, 8989440), (2, 4494720), (3, 2996480), (4, 2247360), (5, 1797888), (6, 1498240), (8, 1123680), (10, 898944), (12, 749120), (15, 599296), (16, 561840), (20, 449472), (24, 374560), (30, 299648), (32, 280920), (40, 224736), (48, 187280), (60, 149824), (64, 140460), (80, 112368), (96, 93640), (120, 74912), (128, 70230), (160, 56184), (192, 46820), (240, 37456), (256, 35115), (320, 28092), (384, 23410), (480, 18728), (640, 14046), (768, 11705), (960, 9364), (1280, 7023), (1920, 4682), (2341, 3840)]