285227520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37139}}^1$

素因数の和:37165

約数の個数: 80

約数和(自身を含む): 911861280

約数和(自身を除く): 626633760

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, 37139, 74278, 111417, 148556, 185695, 222834, 297112, 371390, 445668, 557085, 594224, 742780, 891336, 1114170, 1188448, 1485560, 1782672, 2228340, 2376896, 2971120, 3565344, 4456680, 4753792, 5942240, 7130688, 8913360, 9507584, 11884480, 14261376, 17826720, 19015168, 23768960, 28522752, 35653440, 47537920, 57045504, 71306880, 95075840, 142613760, 285227520]

約数ペア:

[(1, 285227520), (2, 142613760), (3, 95075840), (4, 71306880), (5, 57045504), (6, 47537920), (8, 35653440), (10, 28522752), (12, 23768960), (15, 19015168), (16, 17826720), (20, 14261376), (24, 11884480), (30, 9507584), (32, 8913360), (40, 7130688), (48, 5942240), (60, 4753792), (64, 4456680), (80, 3565344), (96, 2971120), (120, 2376896), (128, 2228340), (160, 1782672), (192, 1485560), (240, 1188448), (256, 1114170), (320, 891336), (384, 742780), (480, 594224), (512, 557085), (640, 445668), (768, 371390), (960, 297112), (1280, 222834), (1536, 185695), (1920, 148556), (2560, 111417), (3840, 74278), (7680, 37139)]