339939840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{44263}}^1$

素因数の和:44289

約数の個数: 80

約数和(自身を含む): 1086769728

約数和(自身を除く): 746829888

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 44263, 88526, 132789, 177052, 221315, 265578, 354104, 442630, 531156, 663945, 708208, 885260, 1062312, 1327890, 1416416, 1770520, 2124624, 2655780, 2832832, 3541040, 4249248, 5311560, 5665664, 7082080, 8498496, 10623120, 11331328, 14164160, 16996992, 21246240, 22662656, 28328320, 33993984, 42492480, 56656640, 67987968, 84984960, 113313280, 169969920, 339939840]

約数ペア:

[(1, 339939840), (2, 169969920), (3, 113313280), (4, 84984960), (5, 67987968), (6, 56656640), (8, 42492480), (10, 33993984), (12, 28328320), (15, 22662656), (16, 21246240), (20, 16996992), (24, 14164160), (30, 11331328), (32, 10623120), (40, 8498496), (48, 7082080), (60, 5665664), (64, 5311560), (80, 4249248), (96, 3541040), (120, 2832832), (128, 2655780), (160, 2124624), (192, 1770520), (240, 1416416), (256, 1327890), (320, 1062312), (384, 885260), (480, 708208), (512, 663945), (640, 531156), (768, 442630), (960, 354104), (1280, 265578), (1536, 221315), (1920, 177052), (2560, 132789), (3840, 88526), (7680, 44263)]