28740480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14969}}^1$

素因数の和:14991

約数の個数: 64

約数和(自身を含む): 91616400

約数和(自身を除く): 62875920

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, 14969, 29938, 44907, 59876, 74845, 89814, 119752, 149690, 179628, 224535, 239504, 299380, 359256, 449070, 479008, 598760, 718512, 898140, 958016, 1197520, 1437024, 1796280, 1916032, 2395040, 2874048, 3592560, 4790080, 5748096, 7185120, 9580160, 14370240, 28740480]

約数ペア:

[(1, 28740480), (2, 14370240), (3, 9580160), (4, 7185120), (5, 5748096), (6, 4790080), (8, 3592560), (10, 2874048), (12, 2395040), (15, 1916032), (16, 1796280), (20, 1437024), (24, 1197520), (30, 958016), (32, 898140), (40, 718512), (48, 598760), (60, 479008), (64, 449070), (80, 359256), (96, 299380), (120, 239504), (128, 224535), (160, 179628), (192, 149690), (240, 119752), (320, 89814), (384, 74845), (480, 59876), (640, 44907), (960, 29938), (1920, 14969)]